function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


  
function resetpage() {
document.Quiz.reset();
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  sample=window.open(theURL,winName,features); sample.window.focus(); return false;
}



function saveEval(to){
	var f = document.forms[0], i=0,j=0,ci,cj,ok=true;	
	for (i = 1; i<6; i++){
		ci = eval("f.rank"+i);					
		if ( ci.value=='' || isNaN(ci.value) || parseInt(ci.value) > 5 || parseInt(ci.value) <1  ){									
			alert("Invalid Rank #" + i);
			ci.value = '';
			ok = false;
		}
		if (ok == true){
			for (j=1; j<6; j++){
				cj = eval("f.rank"+j);	
				if (i != j && parseInt(ci.value) == parseInt(cj.value) ){
					alert("Invalid Rank #" + i); 
					ci.value = '';
					ok = false;
				}
			}
		}				
	}
	if (ok == true){
		f.dowhat.value='save';
		f.action=to;
		f.submit();		
	}			
}