function submit_search(default_search, form_number){
	if($('#q'+form_number).val()==default_search){
		alert("Please enter a search term.");
	}else{
		$('#search_form'+form_number).submit();
	}
}
var roadblock = 1;
var roadblock_timeout;
var roadblock_hover = false;

function do_roadblock(){
	var id = roadblock;
    $('#roadblock'+id).fadeOut('fast', function(){
    	id++;
        if(id>4){
        	id=1;
        }
        roadblock = id;
        $('#roadblock'+id).fadeIn('fast', function(){
        	$('#roadblock_nav a').removeClass('selected');
        	$('#roadblock_nav'+id).addClass('selected');
            if(!roadblock_hover){
                roadblock_timeout = window.setTimeout(function(){
                    do_roadblock();
                },5000);
            }
        });
    });
}

var comment_current = 5;
var comment_total = 0;
$(document).ready(function(){
	
    if(!roadblock_hover){
        roadblock_timeout = window.setTimeout(function(){
            do_roadblock();
        },5000);
    }
    
    var roadblock_config = {    
		over: function() {window.clearTimeout(roadblock_timeout); roadblock_hover = true;},
		timeout: 5000, // number = milliseconds delay before onMouseOut    
		out: function() {roadblock_hover = false; do_roadblock();}
	};
	
	$("#roadblock").hoverIntent( roadblock_config );
    
    $("#roadblock_nav a").click(function(event) {
    	event.preventDefault();
		window.clearTimeout(roadblock_timeout);
        var new_roadblock = parseInt($(this).attr('rel'));
        
        if(new_roadblock!=roadblock){
            $('#roadblock'+roadblock).fadeOut('fast', function(){
                roadblock = new_roadblock;
                $('#roadblock'+new_roadblock).fadeIn('fast', function(){
                    $('#roadblock_nav a').removeClass('selected');
                    $('#roadblock_nav'+new_roadblock).addClass('selected');
                });
            });
        }
	});
    
	var frame_width, frame_width_new, frame_height, frame_height_new;
	
	$('.boxTextBody,.boxTextBody p,.boxTextBody div,.boxTextBody span,.boxImage,.streamBody').children('iframe').each(function(){
	
		frame_width_new = parseInt($(this).parent().css('width'));
		frame_width = parseInt($(this).attr('width'));
		frame_height = parseInt($(this).attr('height'));
		
		if(frame_width!=frame_width_new){
			
			frame_height_new = Math.round(frame_height * (frame_width_new / frame_width));
            
            if(frame_height_new<115){
            	frame_height_new = 115;
            }

			$(this).attr({
				height: frame_height_new,
				width: frame_width_new
			});
		}
	});
	
	$('.boxTextBody,.boxTextBody p,.boxTextBody span,.boxTextBody div').children('img').each(function(){
	
		//frame_width_new = parseInt($(this).parent().css('width'));
		frame_width_new = 460;
		frame_width = parseInt($(this).attr('width'));
		frame_height = parseInt($(this).attr('height'));
		new_html = '';
		
		//if(frame_width>frame_width_new){
			
			//frame_height_new = Math.round(frame_height * (frame_width_new / frame_width));
			url = $(this).attr("src");
			//new_html = '<a href="'+url+'" class="bodyLb"><img src="'+url+'" width="'+frame_width_new+'" height="'+frame_height_new+'"></a>';
			new_html = '<a href="'+url+'" class="bodyLb"><img src="'+url+'" width="620"></a>';
			//alert(new_html);
			$(this).replaceWith(new_html);
			
		//}
	});
	
	$('.boxTextScreenshots a, .bodyLb').lightBox({
		maxHeight: $(window).height()* 0.8,
		maxWidth: $(window).width() * 0.8
	});
    
	
	var username_default_val = "username or email";
	$('.username').val(username_default_val);
	$('.username').focus(function() {
		if($(this).val()==username_default_val){
			$('.username').val('');
		}
	});
	$('.username').blur(function() {
		if($(this).val()==''){
			$('.username').val(username_default_val);
		}
	});
	$('#username1').keypress(function(e){
		if(e.which == 13){
			$('form#loginform').submit();
		}
	});
	$('#username2').keypress(function(e){
		if(e.which == 13){
			$.ajax({
				type: "POST",
				url: "http://www.arabicgamers.com/recover_password",
				data: {
					username : $('#username2').val()
				},
				success: function(data){
					$('#recovery_submit').fadeOut('fast');
					$('#recovery_email').fadeOut('fast', function() {
						$('#recovery_email').html("Email has been sent");
						$('#recovery_email').fadeIn('fast');
					});
				}
			});
		}
	});
	var password_default_val = "password";
	$('#password_fake').val(password_default_val);
	$('#password_fake').focus(function() {
		$('#password_fake').css('display','none');
		$('#password').css('display','block');
		$('#password').focus();
		
	});
	$('#password').blur(function() {
		if($('#password').val()==''){
			$('#password').css('display','none');
			$('#password_fake').css('display','block');
		}
	});
	$('#password').keypress(function(e){
		if(e.which == 13){
			$('form#loginform').submit();
		}
	});
    
    //node switch language
	$('#language_info_en_button').mouseover(function() {
		$(this).attr('src','/i/Language_Select/Eng_btn_Off.png');
	});
	$('#language_info_ar_button').mouseover(function() {
		$(this).attr('src','/i/Language_Select/Arb_btn_Off.png');
	});
	$('#language_info_en_button').mouseout(function() {
		$(this).attr('src','/i/Language_Select/Eng_btn_On.png');
	});
	$('#language_info_ar_button').mouseout(function() {
		$(this).attr('src','/i/Language_Select/Arb_btn_On.png');
	});
	
	
		
	$('#language_ar_button').mouseover(function() {
		$(this).attr('src','/i/Language_Select/Arb_btn_On.png');
	});
	
	$('#language_ar_button').mouseout(function() {
		$(this).attr('src','/i/Language_Select/Arb_btn_Off.png');
	});
	
	$('#language_ar_button').css('cursor','pointer');
		
	$('#recover_link').click(function() {
		$('#login').fadeOut('fast', function() {
			$('#recover').fadeIn('fast');
		});
		return false;
	});
	
	$('#login_link').click(function() {
		$('#recover').fadeOut('fast', function() {
			$('#login').fadeIn('fast');
		});
		return false;
	});
	
	$('#login_button').click(function() {
		if((($('#username1').val()==username_default_val) || ($('#username1').val()=='')) || ($('#password').val()=='')){
			$('#username1').removeClass('login_input').addClass('login_error');
			$('#password').removeClass('login_input').addClass('login_error');
			$('#password_fake').removeClass('login_input').addClass('login_error');
			$('#login_button').removeClass('login_img').addClass('login_img_error');
			alert("Please enter your username or email and password");
		}else{
			$('#loginform').submit();
		}
	});
	
	$('#recover_button').click(function() {
	
		$.ajax({
			type: "POST",
			url: "http://www.arabicgamers.com/recover_password",
			data: {
				username : $('#username2').val()
			},
			success: function(data){
				$('#recovery_submit').fadeOut('fast');
				$('#recovery_email').fadeOut('fast', function() {
					$('#recovery_email').html("Email has been sent");
					$('#recovery_email').fadeIn('fast');
				});
			}
		});		
		
		return false;
	});
	
	$('#q1').val("Search site");
	$('#q1').focus(function() {
		if($('#q1').val()=="Search site"){
			$('#q1').val('');
		}
	});
	$('#q1').blur(function() {
		if($('#q1').val()==''){
			$('#q1').val("Search site");
		}
	});
	
	$('#platform_bar a').each(function(index) {
		if($(this).attr('href')=='#'){
			$(this).css('cursor','default');
		}
	});
	
	var controlls_config = {    
		over: function() {$(".boxControlls", this).slideDown('fast').fadeIn('fast');}, // function = onMouseOver callback (REQUIRED)    
		timeout: 500, // number = milliseconds delay before onMouseOut    
		out: function() {$(".boxControlls", this).fadeIn('fast').slideUp('fast');} // function = onMouseOut callback (REQUIRED)    
	};
	
	$(".boxHolder620").hoverIntent( controlls_config );
	
	$('.removeCategory').click(function() {
	
		var answer = confirm("Remove this category?");
		if (answer){
			return true;
		}else{
			return false;
		}
	});
	
	$('.insert_category').click(function() {
		var id = $(this).attr('rel');
		
		if( ($('#description'+id).val()=='') || ($('#name'+id).val()=='') ){
			alert("Please enter a title and description for this category");
		}else{
			$('#addCategoryForm'+id).submit();
		}
		return false;
	});
	
	$('.addCategory').click(function() {
		$(this).parent().parent().children('div.addCategoryHolder').slideToggle('fast');
		return false;
	});
	
	$('#comment_entry').textLimit(150,function( length, limit ){
        $('#comment_entry_count').text( limit - length );
    });
    
    
	$('#comment_entry').textLimit(150,function( length, limit ){
        $('#comment_entry_count').text( limit - length );
    });
	
	
	$('#topic_title').textLimit(120,function( length, limit ){
        $('#forum_title_count').text( limit - length );
    });
	
	$('#post_topic').click(function() {
		$('#forum_topic_form').submit();
		return false;
	});
	
	var add_count = 1;
	$('#post_comment').click(function() {
		var comment_count = $('#comment_entry').val().length;
		
		if(comment_count<4){
			alert("Please enter at least 4 characters in your comment");
		}else{
			$.ajax({
				type: "POST",
				url: "http://www.arabicgamers.com/nodes/add_comment/"+nodeId,
				data: {
					comment : $('#comment_entry').val()
				},
				success: function(data){
					if(data=='failed'){
						alert("There was a problem posting your comment, please try again.");
					}else{
						var addHTML = '';
						addHTML = addHTML + '<div id="ce'+add_count+'" class="boxText commentBox" style="display:none">';
												addHTML = addHTML + '<div class="comment_col">';
						addHTML = addHTML + '<span class="commentBy"> &raquo; </span>';
						
						addHTML = addHTML + '<span class="commentDate">'+data+' &raquo; </span>';
						addHTML = addHTML + $('#comment_entry').val();
						addHTML = addHTML + '</div>';
						addHTML = addHTML + '</div>';
						
						$('#right_col').height( $('#right_col').height() + 60);
						$('.scroll_holder').height( $('.scroll_holder').height() + 60);
						$('#inner_left').height($('#inner_left').height() + 50);
						//$('#inner_right').height($('#inner_right').height() + 50);
						
						$('#enter_comment').after(addHTML);
						$('#comment_entry').val('');
						$('#comment_entry_count').text( '150' );
						$('#ce'+add_count).show('slow');
						add_count++;
					}
				}
			});	
			
		}
		return false;
	});
	
	var commentReport_config = {    
		over: function() {$(".InfoCommentReport", this).fadeIn("fast");}, // function = onMouseOver callback (REQUIRED)    
		timeout: 500, // number = milliseconds delay before onMouseOut    
		out: function() {$(".InfoCommentReport", this).fadeOut("fast");} // function = onMouseOut callback (REQUIRED)    
	};
	
	$(".boxTextInfo").hoverIntent( commentReport_config );
	
	$('.topic_sticky').click(function() {
		var answer = confirm("Sticky this topic?");
		if (answer){
			return true;
		}else{
			return false;
		}
	});
	
	$('.topic_unsticky').click(function() {
		var answer = confirm("Remove sticky from this topic?");
		if (answer){
			return true;
		}else{
			return false;
		}
	});
	
	$('.remove_topic').click(function() {	
	
		var answer = confirm("Remove this thread?");
		if (answer){
			var the_element = $(this);
			var topicId = $(this).attr("href").replace('#', '');
			$(this).removeClass('remove_topic').css('cursor','default');
			//$(this).closest('div.boxTextInfo').hide("fast");
			$.ajax({
				type: "POST",
				url: "http://www.arabicgamers.com/community/remove_topic/"+topicId,
				success: function(data){
					if(data=='failed'){
						the_element.addClass('remove_topic').css('cursor','pointer');
					}else{
						the_element.closest('div.boxTextInfo').fadeOut("fast");
					}
				},
				error: function(data){
					the_element.addClass('remove_topic').css('cursor','pointer');
				}
			});
			
		}
		return false;
		
	});
	
	var commentReported_config = {    
		over: function() {$(".commentReported", this).fadeIn("fast");}, // function = onMouseOver callback (REQUIRED)    
		timeout: 500, // number = milliseconds delay before onMouseOut    
		out: function() {$(".commentReported", this).fadeOut("fast");} // function = onMouseOut callback (REQUIRED)    
	};
	
	$(".commentBox").hoverIntent( commentReported_config );
	
	$('.report_comment').click(function() {
	
		var answer = confirm("Report this comment?");
		if (answer){
			var the_element = $(this);
			var commentId = the_element.attr("href").replace('#', '');
			the_element.removeClass('reportComment').css('cursor','default');
			
			
			$.ajax({
				type: "POST",
				url: "http://www.arabicgamers.com/nodes/report_comment/"+commentId,
				//data: {
				//	id : commentId
				//},
				success: function(data){
					the_element.fadeOut("fast",function() {
						the_element.text('Reported').fadeIn('fast');
						the_element.closest('div.commentBox').prepend( '<img src="http://www.arabicgamers.com/i/warning.png" height="12" align="texttop" />' );
					});
				},
				failed: function(data){
					the_element.addClass('reportComment').css('cursor','pointer');
				}
			});
			
		}
		return false;
	});
	
	$('.remove_comment').click(function() {
	
		var answer = confirm("Remove this comment?");
		if (answer){
			var the_element = $(this);
			var commentId = $(this).attr("href").replace('#', '');
			$(this).removeClass('remove_comment').css('cursor','default');
			//$(this).closest('div.commentBox').hide("fast");
			$.ajax({
				type: "POST",
				url: "http://www.arabicgamers.com/nodes/remove_comment/"+commentId,
				success: function(data){
					if(data=='failed'){
						the_element.addClass('remove_comment').css('cursor','pointer');
					}else{
						the_element.closest('div.commentBox').fadeOut("fast");
					}
				},
				error: function(data){
					the_element.addClass('remove_comment').css('cursor','pointer');
				}
			});
		}
		return false;
	});
	
	$('#more_comments').click(function() {
		if(comment_current<comment_total){
			
			var count_to = comment_current+5;
			
			for(comment_current; comment_current<=count_to; comment_current++){
				if ( $('#comment_'+comment_current).length ) { 
					$('#right_col').height( $('#right_col').height() + 60);
					$('.scroll_holder').height( $('.scroll_holder').height() + 60);
					$('#inner_left').height($('#inner_left').height() + 45);
					$('#comment_'+comment_current).fadeIn('slow');
				}
			}
			if(count_to>=comment_total){
				//$('#more_comments').hide('fast');
				$('#more_comments').css('display','none');
				//$('#inner_left').height( $('#inner_left').height() - 20);
				
			}
		}
		return false;
	});
	
	$('.commentScroll').click(function() {
		$('html,body').animate({scrollTop: $("#comments").offset().top},'slow');
	});
	
	$('.topScroll').click(function() {
		$('html,body').animate({scrollTop: $("#top").offset().top},'slow');
	});
	
	var streamLinks_config = {    
		over: function() {$(".streamLinks", this).fadeIn("fast");}, // function = onMouseOver callback (REQUIRED)    
		timeout: 500, // number = milliseconds delay before onMouseOut    
		out: function() {$(".streamLinks", this).fadeOut("fast");} // function = onMouseOut callback (REQUIRED)    
	};
	
	$(".streamItem").hoverIntent( streamLinks_config );
	
	$('.friend_mail').val("Friends email address");
	
	$('.friend_mail').focus(function() {
		if($(this).val()=="Friends email address"){
			$(this).val('');
		}
	});
	$('.friend_mail').blur(function() {
		if($(this).val()==''){
			$(this).val("Friends email address");
		}
	});
	
	var delay_time = 1500;
	
	$('#username_reg').keyup(function() {
		delay(function(){
		check_username();
		}, delay_time );
	});
	$('#email_reg').keyup(function() {
		delay(function(){
		check_email();
		}, delay_time );
	});
	$('#email_confirm').keyup(function() {
		delay(function(){
		check_email_confirm();
		}, delay_time );
	});
	$('#password_reg').keyup(function() {
		delay(function(){
		check_password();
		}, delay_time );
	});
	$('#password_confirm').keyup(function() {
		delay(function(){
		check_password_confirm();
		}, delay_time );
	});
	
	$('.password_acc').keyup(function() {
		delay(function(){
		check_password();
		change_password();
		}, delay_time );
	});
	
	/*
	$("#user_img").hover(function() {
		$(".termsTextChange").fadeIn("fast");
	},function() {
		$(".termsTextChange").fadeOut("fast");
	});
	*/
	
	
	    
    if (document.getElementById('user_img') != undefined){ 
    
	var uploader = document.getElementById('user_img');
	//var uploader = $('#user_img');

	upclick({
		element: uploader,
		action: 'http://www.arabicgamers.com/upload/upload_file/',
		onstart: function(filename){},
		oncomplete: function(data){
			
			$('#loading_img').css('display', 'none');
			
			if(data=='failed'){
				alert("The image upload failed. Please try again.");
			}else{
				$('#user_img_display').attr('src', '../i/m/c/'+data);
			}
		}
	});
    
    }
		
	setTimeout(function(){
		var new_height = $('#main').height() - 140;
	
		//if($('.scroll_holder').height() < ($#main').height() - $('.above_scroller').height()) ){
			$('.scroll_holder').height($('#main').height() - $('.above_scroller').height());
       // }
				//$('#inner_left').height(new_height);
		$('#inner_left').height($('#main').height());
				
		//alert( new_height + ' :: ' + $('#right_col').height() );
		
		if( new_height > ( $('.above_scroller').height() + $(".scroller").height() ) ){
			//if( new_height > $('#right_col').height() ){
            	$('#right_col').height(new_height);
				$(".scroller").jScroll();
           // }
		}else{
			//if( $('#main').height() > $('#right_col').height() ){
            	$('#right_col').height( $('#main').height()+10 );
            //}
		}
				$("#inner_right").jScroll();
		    }, 3000);
	
	//$('#ui-datepicker-div').css({'position':'absolute','left':'-4000','top':'793'});
	
});

function change_password(){
	if($('#password_reg').val()==''){
		$('.registerChangePass').fadeOut('fast');
		$('#password_tick').css('display','none');
		$('#password_cross').css('display','none');
		$('#password_return').text("");
	}else{
		$('.registerChangePass').fadeIn('fast');
	}
}

var delay = (function(){
  var timer = 0;
  return function(callback, ms){
    clearTimeout (timer);
    timer = setTimeout(callback, ms);
  };
})();

function validateEmail($email) {
	var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
	if( !emailReg.test( $email ) ) {
		return false;
	} else {
		return true;
	}
}

function check_username(){
	
	var return_var = false;

	var username_str = $('#username_reg').val();
	if(username_str.length<3){
		$('#username_tick').css('display','none');
		$('#username_cross').css('display','block');
		$('#username_return').text("Minumum 3 characters");
	}else{		
		$.ajax({
			type: "POST",
			async: false,
			url: "http://www.arabicgamers.com/auth/usernameCheck",
			data: {
				username : username_str
			},
			success: function(data){
				if(data=='1'){//success
					return_var = true;
					$('#username_cross').css('display','none');
					$('#username_tick').css('display','block');
					$('#username_return').text('');
				}else if(data=='2'){//failed - in use
					$('#username_tick').css('display','none');
					$('#username_cross').css('display','block');
					$('#username_return').text("Username taken");
				}
			}
		});
	}
	return return_var;
}

function check_email(){

	var return_var = false;
	
	var email_str = $('#email_reg').val();
	if((email_str=='')||(!validateEmail(email_str))){
		$('#email_tick').css('display','none');
		$('#email_cross').css('display','block');
		if(email_str==''){
			$('#email_return').text("Email address required");
		}else{
			$('#email_return').text("Invalid email address");
		}
	}else{	
		
		$.ajax({
			type: "POST",
			async: false,
			url: "http://www.arabicgamers.com/auth/emailCheck",
			data: {
				email : email_str
			},
			success: function(data){
				if(data=='1'){//success
					$('#email_cross').css('display','none');
					$('#email_tick').css('display','block');
					$('#email_return').text('');
					return_var = true;
				}else{
					$('#email_tick').css('display','none');
					$('#email_cross').css('display','block');
					if(data=='2'){//failed - in use
						$('#email_return').text("Email address in use");
					}else if(data=='3'){//failed - doesnt exist
						$('#email_return').text("Email address doesn't exist");
					}
				}
			}
		});
	}
	
	return return_var;
}
function check_email_confirm(){
	var email_str = $('#email_reg').val();
	var email_confirm_str = $('#email_confirm').val();
	if((email_str=='')||(email_str!=email_confirm_str)){
		$('#email_confirm_tick').css('display','none');
		$('#email_confirm_cross').css('display','block');
		if(email_str==''){
			$('#email_confirm_return').text('');
		}else{
			$('#email_confirm_return').text("Email address does not match");
		}
		return false;
	}else{
		$('#email_confirm_cross').css('display','none');
		$('#email_confirm_tick').css('display','block');
		$('#email_confirm_return').text('');
		return true;
	}
}
function check_password(){
	var password_str = $('#password_reg').val();
	if(password_str.length<6){
		$('#password_tick').css('display','none');
		$('#password_cross').css('display','block');
		$('#password_return').text("");
		return false;
	}else{
		$.ajax({
			type: "POST",
			async: false,
			url: "http://www.arabicgamers.com/auth/passwordCheck",
			data: {
				password : password_str
			},
			success: function(data){
				if(data=='1'){//success
					$('#password_cross').css('display','none');
					$('#password_tick').css('display','block');
					$('#password_return').html(passwordStrength(password_str));
					return_var = true;
				}else{
					$('#password_tick').css('display','none');
					$('#password_cross').css('display','block');
					if(data=='2'){//failed - in use
						$('#password_return').html(passwordStrength(password_str)+'<div class="pw_dictionary">&nbsp;Password in dictionary</div>');
					}
				}
			}
		});
		/*
		$('#password_cross').css('display','none');
		$('#password_tick').css('display','block');
		$('#password_return').html(passwordStrength(password_str));
		*/
		return true;
	}
}
function check_password_confirm(){
	var password_str = $('#password_reg').val();
	var password_confirm_str = $('#password_confirm').val();
	if((password_str=='')||(password_str!=password_confirm_str)){
		$('#password_confirm_tick').css('display','none');
		$('#password_confirm_cross').css('display','block');
		if(password_str==''){
			$('#password_confirm_return').text('');
		}else{
			$('#password_confirm_return').text("Password does not match");
		}
		return false;
	}else{
		$('#password_confirm_cross').css('display','none');
		$('#password_confirm_tick').css('display','block');
		$('#password_confirm_return').text('');
		return true;
	}
}

function check_register_form(){
	
	var username_var = check_username();
	var email_var = check_email();
	var email_confirm_var = check_email_confirm();
	var password_var = check_password();
	var password_confirm_var = check_password_confirm();
	var terms_use_var = $('#terms_use').attr('checked');
	var terms_conditions_var = $('#terms_conditions').attr('checked');
	
	if(username_var && email_var && email_confirm_var && password_var && password_confirm_var && terms_use_var && terms_conditions_var){
		return true;
	}else{
		var return_str = '';
		if(!terms_use_var){
			return_str = "Please read the terms of use"+"\n";
			 //$('#terms_use').css("outline", "1px solid red");
		}
		if(!terms_conditions_var){
			return_str = return_str + "Please agree with the terms and conditions";
		}
		if(return_str!=''){
			alert(return_str);
		}
		return false;
	}
}

function check_account_form(){
	
	var password_value_var = $('#password_reg').val();
	
	if(password_value_var == ''){
		return true;
	}else{
		
		var password_var = check_password();
		var password_confirm_var = check_password_confirm();
		var password_current_var = $('#password_current').val();
		
		if((password_var) && (password_confirm_var) && (password_current_var!='')){
			return true;
		}else{
			if(password_current_var==''){
				$('#password_current_cross').css('display','block');
				$('#password_current_return').text("Please enter your current password");
			}
			return false;
		}
	}
}

function passwordStrength(password){

	var score   = 0;
	//if password bigger than 6 give 1 point
	if (password.length > 6) score++;
	//if password has both lower and uppercase characters give 1 point
	if ( ( password.match(/[a-z]/) ) && ( password.match(/[A-Z]/) ) ) score++;
	//if password has at least one number give 1 point
	if (password.match(/\d+/)) score++;
	//if password has at least one special caracther give 1 point
	if ( password.match(/.[!,@,#,$,%,^,&,*,?,_,~,-,(,)]/) ) score++;
	//if password bigger than 12 give another 1 point
	if (password.length > 12) score++;
	
	var return_str;
	
	if(score<3){
		return_str = '<div class="pw_week">weak</div>';
	}else if(score<5){
		return_str = '<div class="pw_medium">medium</div>';
	}else{
		return_str = '<div class="pw_strong">strong</div>';
	}
	
	return return_str;
}