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 validateForm() 
{
  var i,p,q,nm,test,num,min,max,errors='',args=validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  { 
  	test=args[i+2]; 
	val=MM_findObj(args[i]);
	displayText = args[i+1];
    if (val) 
	{ 
		nm=val.name;
		fieldId=val.id;
		val=trim(val.value);

		if ((val)!="") 
		{
      		if (test.indexOf('isEmail')!=-1) 
			{
				p=val.indexOf('@');
        		if (p<1 || p==(val.length-1)) 
				{
					errors+='- '+displayText+' must contain an e-mail address.\n';
				}
			}
			else if (test!='R') 
			{ 
				num = parseFloat(val);
				if (isNaN(val)) 
				{
					errors+='- '+displayText+' 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) 
					{
						errors+='- '+displayText+' must contain a number between '+min+' and '+max+'.\n';
					}
				} 
			} 
		} 
		else if (test.charAt(0) == 'R') 
		{
			errors += '- '+displayText+' is required.\n'; 
		}
	}
  }
  if (errors) 
  {
	alert('The following error(s) occurred:\n'+errors);
	return false;
  }
  else
  {
  	return true;
  }
 
}
