//<script language=javascript>

	numTotal=0
	NS4=(document.layers) ? 1 : 0
	IE4=(document.all) ? 1 : 0
	NS6=(document.getElementById) ? 1 : 0
	ver4=(NS4 || IE4 || NS6) ? 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++) { 
	        dv=document.layers[i]        
	        if (dv.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++) {
			dv=document.layers[i]
			if (dv.visibility != 'hide') {
				dv.pageY=nextY
				nextY += dv.document.height
			}
		}
	}
	
	function initIt()
	 {
		if (!ver4) return
		if (NS4) {
			for (i=0;i<document.layers.length;i++) {
				dv=document.layers[i]
				if (dv.id.indexOf('Child') != -1)
				dv.visibility='hide'
			 }
			arrange()    
		 }		     
		else {
			dvs=(IE4)?document.all.tags('div'):document.getElementsByTagName('div')
			for (i=0;i<dvs.length;i++) {
				dv=dvs[i]
				if (dv.className=='child') dv.style.display='none'
			 }
		 }
	 }
	
	function expandIt(el)
	 {	
		if (!ver4) return
		swapParentImg(el)
		if (IE4 || NS6) {
			dvs=(IE4)?document.all.tags('div'):document.getElementsByTagName('div')
			for (i=0; i<dvs.length; i++) {
				dv=dvs[i]
				if (dv.id.indexOf('Child') != -1) {
					if(dv.id==el+'Child')
					  { if (dv.style.display=='none'){dv.style.display='block'} else{dv.style.display='none'} }
					else{dv.style.display='none'}
				 }
			 }
		 }		 
		else {
			dv=eval('document.'+el+'Child')
			for(i=1;i<=numTotal;i++) {
				dv=eval('document.'+scores[i]+'Child')
				if(dv!=dv1) {dv.visibility='hide'}
			 }
			if (dv.visibility=='hide') {dv.visibility='show'}
			else {dv.visibility='hide'}
			arrange()
		 }
	 }


	function swapParentImg(el)
	  {
		imgs=document.images
		for(j=0;j<imgs.length;j++) {
			img=imgs[j]
			if   (img.id==el+'Img' && img.src.indexOf('plus.gif')!=-1)
				 {img.src=img.src.replace(/\bplus.gif\b/gi,'minus.gif')}
			else {img.src=img.src.replace(/\bminus.gif\b/gi,'plus.gif')}
		 }
	  }
	
	onload=initIt
//</script>