// JavaScript Document

var opencheck=0;
var i=0,j=0,k=0;

function clicked(name) {
	divID = "faq" + name;
	closeID = "faq" + opencheck;
	if(k==0){
		if(divID!=closeID){
			if(opencheck==0){
				opendiv(divID);
				divID += "img";
				document.images[divID].src = "zimg/faq/faq" + name + "c.gif";
			}else{
				openclose(divID,closeID);
				divID += "img";
				closeID += "img";
				document.images[closeID].src = "zimg/faq/faq" + opencheck + ".gif";
				document.images[divID].src = "zimg/faq/faq" + name + "c.gif";
			}
			opencheck = name;
		}else{
			closediv(closeID);
			closeID += "img";
			document.images[closeID].src = "zimg/faq/faq" + opencheck + ".gif";
			opencheck = 0;
		}
	}
}

function opendiv(numo){
	if(i<8){
		i+=1;
		document.getElementById(numo).style.height = -Math.pow(i-8,2) + 60 + "px";
		setTimeout("opendiv('" + numo + "')",40);
	}
	else {
		i=0;
	}
}

function closediv(numc){
	if(j<8){
		j+=1;
		document.getElementById(numc).style.height = Math.pow(j-8,2) + "px";
		setTimeout("closediv('" + numc + "')",40);
	}
	else {
		j=0;
	}
}

function openclose(numo,numc){
	if(k<8){
		k+=1;
		document.getElementById(numo).style.height = -Math.pow(k-8,2) + 60 + "px";
		document.getElementById(numc).style.height = Math.pow(k-8,2) + "px";
		setTimeout("openclose('" + numo + "','" + numc + "')",40);
	}
	else {
		k=0;
	}
}