function dene(x){ 
		//alert('girdi');
		var event= x || window.event;
		//alert(event);
		//event oluşturan form eleman tipi gibi bir şey
		//alert(event.type);
		//alert(event.target);
		//alert(event.srcElement);
		id=event.getAttribute("goktug");
	
		//alert(id);

		
				if (id>100){
		
			if(document.getElementById('tab'+id).style.display=='inline'){
	
					
			} 
			
			else if(document.getElementById('tab'+id).style.display=='none'){
				//document.getElementById(id).style.background="url() no-repeat left bottom";
				//document.getElementById(id).style.color="#493F35";
				//document.getElementById(id).style.font="11px verdana";
				document.getElementById(id).className="selected";
				document.getElementById('tab'+id).style.display="inline";
				//alert(id);
				//document.getElementById(id).setAttribute("class", "selected");
				
				for (var i=101; i<106 ; i++){
					if (i==id){
						//alert(i);
						continue;
					}
					document.getElementById('tab'+i).style.display="none";
					//document.getElementById(i).style.background="url() no-repeat scroll 0 -50px";
					//document.getElementById(i).style.color="#7A7A7A";
					//document.getElementById(id).style.color="#7A7A7A";
					//document.getElementById(i).style.font="10px verdana";
					//document.getElementById(i).setAttribute("class", "none");
					document.getElementById(i).className="";								
				}
				
				
			}
		
		}
		
		
		if(document.getElementById('tab'+id).style.display=='inline'){

				
		} 
		
		else if(document.getElementById('tab'+id).style.display=='none'){
			//document.getElementById(id).style.background="url() no-repeat left bottom";
			//document.getElementById(id).style.color="#493F35";
			//document.getElementById(id).style.font="11px verdana";
			document.getElementById(id).className="selected";
			document.getElementById('tab'+id).style.display="inline";
			//alert(id);
			//document.getElementById(id).setAttribute("class", "selected");
			
			for (var i=1; i<8 ; i++){
				if (i==id){
					//alert(i);
					continue;
				}
				document.getElementById('tab'+i).style.display="none";
				//document.getElementById(i).style.background="url() no-repeat scroll 0 -50px";
				//document.getElementById(i).style.color="#7A7A7A";
				//document.getElementById(id).style.color="#7A7A7A";
				//document.getElementById(i).style.font="10px verdana";
				//document.getElementById(i).setAttribute("class", "none");
				document.getElementById(i).className="";								
			}
			
			
		}
		
		

	}