function verifyLength(objField, intLength) {
	if(objField.value.length > intLength) {
		alert("Please limit this field to " + intLength + " characters or less.");
		objField.value = objField.value.substr(0, intLength);
		objField.focus();
	}
}

function OpenWindow(vurl, vwidth, vheight, vparam, vname) {
	var param = "resizable=yes,status=no"; 
	if (vparam != "") param = param + "," + vparam;
	if (vparam == "fullscreen") param = param + ",fullscreen=yes";
	else {
		if ( vwidth == 0 || vheight == 0) {
 			var vwidth  = screen.width  - 10;
			var vheight = screen.height - 275;
			var vtop    = 215;
			var vleft   = 0;
		}
		else {
			var vleft = (screen.width  - vwidth)  / 2;
			var vtop  = (screen.height - vheight) / 2;
		}
		param = param + ",width=" + vwidth + ",height=" + vheight + ",top=" + vtop + ",left=" + vleft;
	}
	return window.open(vurl,vname,param);
}

function openDesignee(TheUrl){
	newWin = OpenWindow(TheUrl, 810, 630, 'scrollbars=yes,status=yes,resizable=yes', 'DesigneeUpdate');
	newWin.opener = window;
//newWin.onunload = function() {setiframeSrc();}
}

function isNumber(aNum) { 
	var isNum = true;
	aNum += "";
	if(aNum == "undefined" || aNum == "") isNum = false;

	//Return false for any strings that don't pass the "isNaN" check:
	if(isNaN(parseInt(aNum))) isNum = false;

	//Allow for there to be a negative sign as the first character 
	if(aNum.substring(0, 1) == "-") aNum = aNum.substring( 1, aNum.length);

	//Return false for any strings that contain letters within them:
	for(var i = 0; i < aNum.length; i++) {
		if((aNum.charAt(i) < "0" || aNum.charAt(i) > "9") & (aNum.charAt(i) != "," ) & (aNum.charAt(i) != ".")) {
			isNum = false;
			break;
		}
	}
	return(isNum);
}
// pleaseWait() DHTML function
function pleaseWait(txtMessage, txtDotStyle, intCount, intDelay) {
	// txtMessage - primary text to display "Saving"
	// txtDotStyle - style of animated portion ("dots","blocks","stars", etc)
	// intCount - the number of times the "dot" is displayed before resetting to 0
	// intDelay - the number of milliseconds before displaying the next dot.
	
	// set the defaults if not passed, only used when initially called.
	if (!txtDotStyle) var txtDotStyle = ". ";
	if (!intCount) var intCount = 40;
	if (!intDelay) var intDelay = 750;
	
	// create the div if not already created
	if (!pleaseWait.box) {
		pleaseWait.box = document.createElement("div");
		var tStyle = pleaseWait.box.style;
		tStyle.display = "none";
		tStyle.zIndex = 1000;
		
		// otherwise we need to specify a couple of things
		tStyle.fontFamily = "sans-serif";
		tStyle.fontSize = "14pt";
		tStyle.border = "2px solid darkblue";
		tStyle.backgroundColor = "lightblue";
		tStyle.position = "absolute";
		tStyle.padding = "50px";
		tStyle.width = "400px";
		tStyle.height = "70px";
		
		// create some supporting vars
		pleaseWait.box.cnt = 0;
		pleaseWait.box.cntHigh = intCount;
		pleaseWait.box.delay = intDelay;
		pleaseWait.box.dots = "";
		pleaseWait.box.dotstyle = txtDotStyle;

		// now add the DIV object to our document 
		document.body.appendChild(pleaseWait.box);
	} // creating text box done
	
	if (txtMessage != "") {
	
		// Hide any combo boxes (select drop downs)
		var docFields = document.getElementsByTagName("select");
		for (var x = 0; x < docFields.length; x++){
			docFields[x].style.visibility = "hidden";
		}
		
		// make sure things stay somewhat centered in available space
		var tStyle = pleaseWait.box.style;
		var tBody = document.getElementsByTagName("body")[0];
		
		tStyle.left = (screen.width / 2) - (parseInt(tStyle.width) / 2);
		tStyle.top = ((screen.height / 2) - (parseInt(tStyle.height))) + (tBody.scrollTop - 100);

		// if there isn't an interval already started, then start one and keep track
		if(!pleaseWait.box.interval) {
			var strFunction = "pleaseWait('" + txtMessage + "')";
			pleaseWait.box.interval = window.setInterval(strFunction, pleaseWait.box.delay);
			pleaseWait.box.style.display = "block";
		}

		// update the display
		pleaseWait.box.dots += pleaseWait.box.dotstyle;
		pleaseWait.box.innerHTML = txtMessage + "<br />" + pleaseWait.box.dots;
		
		// increment the counter for the next animation "frame"
		pleaseWait.box.cnt++
		// reset if we've reach the 
		if (pleaseWait.box.cnt >= pleaseWait.box.cntHigh){
			pleaseWait.box.cnt = 0;
			pleaseWait.box.dots = "";
		}
	}
	else { // this section clears the interval 
		// un-hide any combo boxes 
		var docFields = document.getElementsByTagName("select");
		for (var x = 0; x < docFields.length; x++){
			docFields[x].style.visibility = "visible";
		}
		window.clearInterval(pleaseWait.box.interval);
		pleaseWait.box.innerHTML = "";
		pleaseWait.box.style.display = "none";
		pleaseWait.box = null;
	}
	return pleaseWait;
}

// Workaround limitation to the IE's implementation of getElementsByName() method
// IE only allows you to get the elements for some tags.
function getElementsByName_iefix(tag, name) {
	var elem = document.getElementsByTagName(tag);
	var arr = new Array();
	var iarr = 0;
	for(i = 0; i < elem.length; i++) {
		att = elem[i].getAttribute("name");
		if(att == name) {
			arr[iarr] = elem[i];
			iarr++;
		}
	}
	return arr;
}