var numTotal=3;
scores = new Array(numTotal);
for (i=1; i<=numTotal; i++) 
{
	scores[i]= 'ea' + i;
}

NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
if (ver4) {
    with (document) 
{
        write("<STYLE TYPE='text/css'>");
        if (NS4) {
            write(".parent {position:absolute; visibility:visible}");
            write(".child {position:absolute; visibility:visible}");
            write(".regular {position:absolute; visibility:visible}")
        }
        else {
            write(".child {display:none}")
        }
        write("</STYLE>");
    }
} 
function arrange() 
{
    nextY = document.layers[firstInd].pageY +document.layers[firstInd].document.height;
    for (i=firstInd+1; i<document.layers.length; i++) {
        whichEl = document.layers[i];
        if (whichEl.visibility != "hide") {
            whichEl.pageY = nextY;
            nextY += whichEl.document.height;
        }
    }
} 


function initIt(){
    if (!ver4) return;
    if (NS4) {
        for (i=0; i<document.layers.length; i++) {
            whichEl = document.layers[i];
            if (whichEl.id.indexOf("Childmenu") != -1) whichEl.visibility = "hide";
       }
        arrange();
    }
    else 
    {
		for (i=1; i<=numTotal; i++) 
		{
			//alert(scores[i] + "Childmenu.style.display = \"none\";");
			whichEl = eval(scores[i] + "Childmenu.style.display = \"none\";");
			
		}
    }
} 



function expandIt(el) {

    if (!ver4) return;
    if (IE4) {
        whichEl1 = eval(el + "Childmenu");
        for(i=1;i<=numTotal;i++){
            whichEl = eval(scores[i] + "Childmenu");
            if(whichEl!=whichEl1) {
                whichEl.style.display = "none";
               
            }
        }
        whichEl1 = eval(el + "Childmenu");
        if (whichEl1.style.display == "none") {
            whichEl1.style.display = "block";
        }
        else {
            whichEl1.style.display = "none";
        }
    }
    else {
        whichEl = eval("document." + el + "Childmenu");
          for(i=1;i<=numTotal;i++){
            whichEl = eval("document." + scores[i] + "Childmenu");
            if(whichEl!=whichEl1) {
                whichEl.visibility = "hide";
                          }
        }
        if (whichEl.visibility == "hide") {
            whichEl.visibility = "show";
        }
        else {
            whichEl.visibility = "hide";
        }
        arrange();
    }
}