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();    
	}
}