// JavaScript Document
function Trim(TRIM_VALUE) {
	if(TRIM_VALUE.length < 1) {
		return "";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE == "") {
		return "";
	}
	else {
		return TRIM_VALUE;
	}
}

function RTrim(VALUE) {
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0){
		return "";
	}
	var iTemp = v_length -1;

	while(iTemp > -1) {
		if(VALUE.charAt(iTemp) == w_space) {
		}
		else {
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;

	}
	return strTemp;
}

function LTrim(VALUE) {
	var w_space = String.fromCharCode(32);
	if(v_length < 1) {
		return "";
	}
	var v_length = VALUE.length;
	var strTemp = "";
	var iTemp = 0;

	while(iTemp < v_length) {
		if(VALUE.charAt(iTemp) == w_space){
		}
		else {
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	}
	return strTemp;
}

function IsNumeric(VALUE) {
	var strLength = VALUE.length;
	for (var loopVar=0; loopVar < strLength; loopVar++) {
		if ('0123456789'.indexOf(VALUE.charAt(loopVar)) < 0) {
			return false;
		}
	}
	return true;
}

function IsEmail(VALUE) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(VALUE)) {
		return false;
	}
	return true;
}

function showImage(VALUE) {
	var pHandle = window.open("imageViewer.asp?image="+VALUE, 1, "locationbar=no, scrollbars=yes, resizable=no, width=770, height=500");
}