disable = 0;
function out() {
	if (disable == 0){
		document.getElementById(1).style.display = "none";  
		document.getElementById(2).style.display = "none";  
		document.getElementById(3).style.display = "none";  
		}else if (disable == 1){
		document.getElementById(1).style.display = "block";  
		document.getElementById(2).style.display = "none";  
		document.getElementById(3).style.display = "none";
//		document.getElementById(4).className = "active";  
		}else if (disable == 2){
		document.getElementById(1).style.display = "none";  
		document.getElementById(2).style.display = "block";  
		document.getElementById(3).style.display = "none"; 
	//	document.getElementById(5).className = "active";   
		}else if (disable == 3){
		document.getElementById(1).style.display = "none";  
		document.getElementById(2).style.display = "none";  
		document.getElementById(3).style.display = "block";  
		//document.getElementById(6).className = "active";  
		}
}
function change(number) {
	if(number == 1){
		document.getElementById(2).style.display = "none";  
		document.getElementById(3).style.display = "none";  
		document.getElementById(5).className = "inactive";
		document.getElementById(6).className = "inactive";
	} else if(number == 2){
		document.getElementById(1).style.display = "none";  
		document.getElementById(3).style.display = "none";  
		document.getElementById(4).className = "inactive";
		document.getElementById(6).className = "inactive";
	} else if(number == 3){
		document.getElementById(2).style.display = "none";  
		document.getElementById(1).style.display = "none";  
		document.getElementById(5).className = "inactive";
		document.getElementById(4).className = "inactive";
	} 
	document.getElementById(number).style.display = "block";
	tn = 3+number;
	//alert (tn);
	document.getElementById(tn).className = "active";
	disable = number;
}
function change2(number) {
	/*document.getElementById(4).className = "inactive";
	document.getElementById(5).className = "inactive";
	document.getElementById(6).className = "inactive";*/
	if(number == 1){
		document.getElementById(2).style.display = "none";  
		document.getElementById(3).style.display = "none";
	} else if(number == 2){
		document.getElementById(1).style.display = "none";  
		document.getElementById(3).style.display = "none";  
	} else if(number == 3){
		document.getElementById(2).style.display = "none";  
		document.getElementById(1).style.display = "none";  
	} 
	document.getElementById(number).style.display = "block";
}