var addFocusWindow = function(element){
				element.css("filter", "alpha(opacity=100)"); 
				element.css("-moz-opacity","1");
				element.css("opacity", "1");
			}
			
			var removeFocusWindow = function(element){
				element.css("filter", "alpha(opacity=50)"); 
				element.css("-moz-opacity","0.5");
				element.css("opacity", "0.5");
			}
			
			var mouseOutWindow = function(element){
				element.css("filter", "alpha(opacity=85)"); 
				element.css("-moz-opacity","0.85");
				element.css("opacity", "0.85");
			}

			$(".windowClass").each(function(){
				$(this).click(function(){
					$(".windowClass").each(function(){
						removeFocusWindow($(this));
						$(this).css("z-index", "100");		
					});
					addFocusWindow($(this));
					$(this).css("z-index", "900");					
				});
			});
			
			$(".windowClass").each(function(){	
				$(this).get(0).onmouseover = function(){
					if( $(this).css("z-index")=="900"){						
						addFocusWindow($(this));									
					}				
				}	
				$(this).get(0).onmouseout = function(){
					if( $(this).css("z-index")=="900" ){
						mouseOutWindow($(this));										
					}
				}
			});