function initIt(){
        divCount = document.all.tags("DIV");
        for (i=0; i<divCount.length; i++) {
            obj = divCount(i);
            if (obj.className == "child" || obj.className == "child1") obj.style.display = "none";
        }
}

function expandIt(el,num) {

        obj = eval("page" + el);
        obj2 = eval("main" + el);

	for(var i = 1; i < num+1; i++){
		if(i == parseInt(el)){
			if(obj.style.display == "none"){
				obj.style.display = "block";
			}else{
				obj.style.display = "none";
			}
		}else{
			eval("page" + i.toString()).style.display = "none";
		}
	}
	
}

onload = initIt;

var judge=0;
function expandall(o) {
if (judge==0) {divCount2 = document.all.tags("DIV");
        for (i=0; i<divCount2.length; i++) {
            obj2 = divCount2(i);
            if (obj2.className == "child" || obj.className == "child1" || obj2.style.display == "none") 
			{obj2.style.display = "block";}
}
judge=1;
}
else {divCount2 = document.all.tags("DIV");
        for (i=0; i<divCount2.length; i++) {
            obj2 = divCount2(i);
            if (obj2.className == "child" || obj.className == "child1" || obj2.style.display == "block") 
			{obj2.style.display = "none";}
			}
judge=1;
}
}