function submitForm(whichForm) {

	if (document.forms) {

		document[whichForm].submit();

	}

}


function isNumber(testval) {

	if(testval.length == 0) return false;

		

	// if(isNaN(parseInt(testval)) || (parseInt(testval)==0) ) return false;

	var dots = 0;

	for(var i = 0; i < testval.length; i++)

	{

		if(!(testval.charAt(i)=="1" || testval.charAt(i)=="2" || testval.charAt(i)=="3" ||

		     testval.charAt(i)=="4" || testval.charAt(i)=="5" || testval.charAt(i)=="6" ||

			 testval.charAt(i)=="7" || testval.charAt(i)=="8" || testval.charAt(i)=="9" ||

			 testval.charAt(i)=="0" || testval.charAt(i)==".")) return false;
			 
		if(testval.charAt(i)==".") dots++;

	}
	
	if(dots > 1) return false;

	return true;

}



function LTrim(val) {
	while(val.charAt(0) == " ")
	{
		val = val.substring(1);
	}
	return val;
}

function ltrim(val) { return LTrim(val); }

function RTrim(val) {
	while(val.charAt(val.length-1) == " ")
	{
		val = val.substring(0, val.length-2);
	}
	return val;
}

function rtrim(val) { return RTrim(val); }

function Trim(val) { return LTrim(RTrim(val)); }

function trim(val) { return Trim(val); }