function getElement(psID) {
	if(document.all) {
		return document.all[psID];
	} else if(document.getElementById) {
		return document.getElementById(psID);
	} else {
		for (iLayer = 1; iLayer < document.layers.length; iLayer++) {
			if(document.layers[iLayer].id == psID)
			return document.layers[iLayer];
		}
	}
	return null;
}
function calcPopPosition(whichDiv) {
	var browser, popTop1, popTop2, popLef1, popLef2;
	if(navigator.appName.indexOf('Microsoft') != -1) {
		browser = 'IE';
	} else if(navigator.appName.indexOf('Netscape') != -1) {
		browser = 'Netscape'
	} else {
		browser = 'IE';
	}
	if(browser == 'IE') {
		popTop1 = document.documentElement.clientHeight - getElement(whichDiv).clientHeight;
		popTop2 = popTop1 / 2;
		popLef1 = document.documentElement.clientWidth - getElement(whichDiv).clientWidth;
		popLef2 = popLef1 / 2;
	} else {
		popTop1 = window.innerHeight - getElement(whichDiv).clientHeight;
		popTop2 = popTop1 / 2;
		popLef1 = window.innerWidth - getElement(whichDiv).clientWidth;
		popLef2 = popLef1 / 2;
	}
	getElement(whichDiv).style.top = popTop2 + "px";
	getElement(whichDiv).style.left = popLef2 + "px";
}
function valSDemo() {
	var errorMsg = ""
	if(getElement("frmFName").value == "" || !/^[a-zA-Z\-\s]*$/.test(getElement("frmFName").value)) {
		errorMsg += "Please enter a valid First Name.\n";
	}
	if(getElement("frmLName").value == "" || !/^[a-zA-Z\-\s]*$/.test(getElement("frmLName").value)) {
		errorMsg += "Please enter a valid Last Name.\n";
	}
	if(getElement("frmCmpny").value !== "" && !/^[0-9a-zA-Z\-\s]*$/.test(getElement("frmCmpny").value)) {
		errorMsg += "Please enter a valid Company Name.\n";
	}
	if(getElement("frmEmail").value == "" || !/^.+\@.+\..+$/.test(getElement("frmEmail").value)) {
		errorMsg += "Please enter a valid E-mail.\n";
	}
	if(getElement("frmPhone").value == "" || !/^[\-\d()\s\+\.]*$/.test(getElement("frmPhone").value) || getElement('frmPhone').value.length < 7) {
		errorMsg += "Please enter a valid Phone.\n";
	}
	if (errorMsg.length> 0) {
		alert(errorMsg);
		return false;
	} else {
		return true;
	}
}
function dspProf(whichPrf) {
	getElement("profI02").style.display = "none";
	getElement("profI03").style.display = "none";
	getElement("profI04").style.display = "none";
	getElement("profI"+whichPrf).style.display = "";
	getElement("profD02").style.display = "none";
	getElement("profD03").style.display = "none";
	getElement("profD04").style.display = "none";
	getElement("profD"+whichPrf).style.display = "";
	getElement("profL02").className = "";
	getElement("profL03").className = "";
	getElement("profL04").className = "";
	getElement("profL"+whichPrf).className = "subNvOn";
}