function MM_validateForm() { //v4.0
	  if (document.getElementById){
		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=document.getElementById(args[i]);
		  if (val) { nm=val.name; if ((val=val.value)!="") {
			if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
			  if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain a valid e-mail address.\n';
			} else if (test!='R') { num = parseFloat(val);
			  if (isNaN(val)) 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) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
		  } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
		} if (errors) alert('The following entries are not valid:\n'+errors);
		document.MM_returnValue = (errors == '');
	} }

	function goBack()
	{
		history.back();
	}
	function hideDiv()
	{
		document.getElementById("acknowledge").id = "hide";

	}