// JavaScript Document
function setpaymentmode(form, mode)
{
	document.forms[form].paymentmode.value = mode;
	document.forms[form].submit();
	return;
}

function popUpscroll(URL, width, height) 
{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,left=150,top=150,location=0,statusbar=0,menubar=0,resizable=0,width=" + width + ",height=" + height + "');");
}

function chkradiocheckbox(frm, objname, msg)
{
	for(i = 0; i < document.forms[frm].length; i++)
	{
		if(document.forms[frm].elements[i].name == objname)
		{
			if(document.forms[frm].elements[i].checked == true) return true;
		}
	}
	return false;
}

function emailChk(emailStr, errormessage)
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);

	if (matchArray==null) 
	{
		alert(errormessage);
		return false;
	}

	var user=matchArray[1];
	var domain=matchArray[2];

	for (i=0; i<user.length; i++) 
	{
		if (user.charCodeAt(i)>127) 
		{
			alert(errormessage);
			return false;
		}
	}

	for (i=0; i<domain.length; i++) 
	{
		if (domain.charCodeAt(i)>127) 
		{
			alert(errormessage);
			return false;
   		}
	}

	if (user.match(userPat)==null) 
	{
		alert(errormessage);
		return false;
	}

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
				alert(errormessage);
				return false;
   			}
		}
		return true;
	}

	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;

	for (i=0;i<len;i++) 
	{
		if (domArr[i].search(atomPat)==-1) 
		{
			alert(errormessage);
			return false;
	   	}
	}

	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) 
	{
		alert(errormessage);
		return false;
	}

	if (len<2) 
	{
		alert(errormessage);
		return false;
	}
	return true;
}

function trim (s)
{
	return rtrim(ltrim(s));
}

function ltrim (s)
{
	return s.replace( /^\s*/, "" );
}

function rtrim (s)
{
	return s.replace( /\s*$/, "" );
}