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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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 MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { 
  	test=args[i+2]; val=MM_findObj(args[i]);
	
    if (val) { 
			nm=val.name; 
			e = val
			
			if ((val=val.value)!="") {
	
				if (test.indexOf('isEmail')!=-1) {

					p = val.indexOf('@');
					if (p<1 || p==(val.length-1)) {
						hiliteField(e);
						errors+='- '+nm+' must contain an e-mail address.\n';
					}
					
				} else if (test!='R') { 
					num = parseFloat(val);
					if (isNaN(val)) {
						hiliteField(e);
						errors+='- '+nm+' must contain a number.\n';
					}
					if (test.indexOf('inRange') != -1) { 
						p=test.indexOf(':');
						min=test.substring(8,p); max=test.substring(p+1);
						if (num<min || max<num) {
							hiliteField(e);
							errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
						}
					}
	  		}
	  	} else if (test.charAt(0) == 'R') {
				//alert(e.name)
				hiliteField(e)
		 		errors += '- '+nm+' is required.\n'; 
			} 
	 	}
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function hiliteField(e){
	e.style.backgroundColor = '#ffc'
}