function validateEmail(Email)
	{
		var atCharPresent = false;
		var dotPresent = false;
		var dotnPresent = false
		for ( var Idx = 0; Idx < Email.length; Idx++ )
		{
			if ( Email.charAt ( Idx ) == '.' )
				dotnPresent = true;
			if ( Email.charAt ( Idx ) == '@' )
				atCharPresent = true;
			if ( Email.charAt ( Idx ) == '.' )
				dotPresent = true;
		}
		if ( !atCharPresent || !dotPresent  || !dotnPresent)
			return false;
		return true;
	}
	


function validate(fobj)
{
	var formname;
	var email;
	var flag;
	var emailid;
	formname = fobj.name;
	email = Array("email","EMAIL","Email","EMail","eMail");
	for(i=0;i<document.forms[formname].elements.length;i++)
	{
		flag = false;
		for(j=0;j<5;j++){
			if(document.forms[formname].elements[i].name.indexOf(email[j])>=0){
				flag = true;
				emailid = i;
				j = 5;
			}
		}
		if(flag){
			if(document.forms[formname].elements[emailid].lang==""){
				if(document.forms[formname].elements[emailid].value==""){
					alert("Please Enter a value in \"" + document.forms[formname].elements[emailid].name.replace('txt_','') + "\" field.");
					document.forms[formname].elements[emailid].focus();
					return false;					
				}else{
					if(!validateEmail(document.forms[formname].elements[emailid].value)){
						alert("Invalid Email Address : \""+document.forms[formname].elements[emailid].value+"\" .");
						document.forms[formname].elements[emailid].focus();
						return false;
					}
				}
			}
			
		}else{
			if(document.forms[formname].elements[i].name!="" && document.forms[formname].elements[i].lang==""){
				if(document.forms[formname].elements[i].value==""){
					alert("Please Enter a value in \"" + document.forms[formname].elements[i].name.replace('txt_','').replace('_',' ') + "\" field.");
					document.forms[formname].elements[i].focus();
					return false;
				}
			}
		}
	}
	return true;
}
function digit(e,decReq)
{
	var isIE = document.all?true:false;
	var isNS = document.layers?true:false;
	var key = (isIE) ? window.event.keyCode : e.which;
	var obj = (isIE) ? event.srcElement : e.target;
	var isNum = (key > 47 && key < 58) ? true:false;
	var dotOK = (key==46 && decReq=='decOK' && (obj.value.indexOf(".")<0 || obj.value.length==0)) ? true:false;
	window.event.keyCode = (!isNum && !dotOK && isIE) ? 0:key;
	e.which = (!isNum && !dotOK && isNS) ? 0:key;
	return (isNum || dotOK);
}