// JavaScript Document
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 an 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 error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }


function stripAlphaChars(pstrSource) 
{ 
var m_strOut = new String(pstrSource.value);
    m_strOut = m_strOut.replace(/[^0-9]/g, ''); 

    pstrSource.value = m_strOut; 
}

function check_sec(field1,field2,enable){
	x = document.getElementById(field1);
	y = document.getElementById(field2);
	z = document.getElementById(enable);
	//alert(x.value+" = "+y.value);
	if(x.value == y.value){
		enableField(z);
	}
	else{
		disableField(z);
	}
}

function enableField(id)
{
	id.disabled=false;
}

function disableField(id){
	id.disabled=true;
}

   function hidediv(thediv) {
		if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(thediv).style.display= 'none'
		}
		else {
			if (document.layers) { // Netscape 4
			document.thediv.display= 'none'
			}
			else { // IE 4
			document.all.thediv.style.display= 'none'
			}
		}
	}
	function showdiv(thediv) {
		if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(thediv).style.display = 'block';
		}
		else {
			if (document.layers) { // Netscape 4
			document.thediv.display = 'block';
			}
			else { // IE 4
			document.all.thediv.style.display = 'block';
			}
		}
	}