// JavaScript Document
function showChild(num,total){
	//var obj=document.getElementById("childDiv_"+num);
	for(var i=0;i<total;i++){
		var obji=document.getElementById("childDiv_"+i);
		if(obji){
			if(i==num){
				if(obji){obji.style.display="block";}	
			}else{
				if(obji){obji.style.display="none";}
			}
		}
	}
}
function hiddenDiv(num){
	var obj=document.getElementById("childDiv_"+num);
	if(obj){
		obj.style.display="none";
	}
}