function change(a,b,c,className){
	
	var divs = document.getElementsByTagName("div");
	for(var i = 0;i<divs.length;i++){
		var tempDiv = divs[i];
		var tempId = tempDiv.getAttribute("id");
		
		if(tempId != null){
			var tempDivIndex = tempId.substring(tempId.length-1,tempId.length);
			var temp = tempId.substring(0,tempId.length-1);
			var	tempDivIndex2 = tempId.substring(tempId.length-2,tempId.length);
			var	temp2 = tempId.substring(0,tempId.length-2);

			if(temp == a){
				if(tempDivIndex == c){
					tempDiv.setAttribute('className',className);
					tempDiv.setAttribute('class',className);
				}else{
					tempDiv.setAttribute('className','');
					tempDiv.setAttribute('class','');
				}
			}else if(temp == b){
				if(tempDivIndex == c){
					tempDiv.style.display = "block";
				}else{
					tempDiv.style.display = "none";
				}
			}
			
			if(temp2 == a){
				if(tempDivIndex2 == c){
					tempDiv.setAttribute('className',className);
					tempDiv.setAttribute('class',className);
				}else{
					tempDiv.setAttribute('className','');
					tempDiv.setAttribute('class','');
				}
			}else if(temp2 == b){
				if(tempDivIndex2 == c){
					tempDiv.style.display = "block";
				}else{
					tempDiv.style.display = "none";
				}
			}
		}
	}
	
}


function changeSpan(a,b,c,className,className_){
	
	var spans = document.getElementsByTagName("span");
	
	for(var i = 0;i<spans.length;i++){
		var tempSpan = spans[i];
		var tempId = tempSpan.getAttribute("id");
		
		if(tempId != null){
			var tempSpanIndex = tempId.substring(tempId.length-1,tempId.length);
			var temp = tempId.substring(0,tempId.length-1);
			
			if(temp == a){
				if(tempSpanIndex == c){
					tempSpan.setAttribute('className',className);
					tempSpan.setAttribute('class',className);
				}else{
					tempSpan.setAttribute('className',className_);
					tempSpan.setAttribute('class',className_);
				}
			}else if(temp == b){
				if(tempSpanIndex == c){
					tempSpan.style.display = "block";
				}else{
					tempSpan.style.display = "none";
				}
			}
		}
	}
	
}