<!--
scores = new Array(20);
var numTotal=0;
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 getIndex(el) {    
	ind = null;    
	for (i=0; i<document.layers.length; i++) {        
		whichEl = document.layers[i];        
		if (whichEl.id == el) {            
			ind = i;            
			break;        
		}    
	}    
	return ind;
}

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("Child") != -1) whichEl.visibility = "hide";       
		}        
		arrange();    
	}    else {        
		divColl = document.all.tags("DIV");        
		for (i=0; i<divColl.length; i++) {            
			whichEl = divColl(i);            
			if (whichEl.className == "child") whichEl.style.display = "none";        
		}    
	}
}

function expandIt(el) {	
	if (!ver4) return;    
	if (IE4) {        
		whichEl1 = eval(el + "Child");		
		for(i=1;i<=numTotal;i++){			
			whichEl = eval(scores[i] + "Child");			
			if(whichEl!=whichEl1) {				
				whichEl.style.display = "none";			
			}		
		}        
		whichEl1 = eval(el + "Child");        
		if (whichEl1.style.display == "none") {            
			whichEl1.style.display = "block";        
		}        else {            
			whichEl1.style.display = "none";        
		}    
	}    else {        
		whichEl = eval("document." + el + "Child");		
		for(i=1;i<=numTotal;i++){			
			whichEl = eval("document." + scores[i] + "Child");			
			if(whichEl!=whichEl1) {				
				whichEl.visibility = "hide";			
			}		
		}        
		if (whichEl.visibility == "hide") {            
			whichEl.visibility = "show";        
		}        else {            
			whichEl.visibility = "hide";        
		}        
		arrange();    
	}
}
//-->