function displayBase() {
	
	if (navigator.userAgent.indexOf("Firefox")!=-1) {
		x=491;
	} else if (navigator.userAgent.indexOf("MSIE")!=-1) {
		x=501;
	}

	var base = document.getElementById("base");
	base.style.left = document.body.offsetWidth/2-x;
	base.style.visibility = "visible";
	
	var top_navi = document.getElementById("top_navi");
	top_navi.style.left = (document.body.offsetWidth/2-x) + 20;
	top_navi.style.visibility = "visible";
	
	var sub_navi = document.getElementById("sub_navi");
	sub_navi.style.left = (document.body.offsetWidth/2-x) + 240;
	sub_navi.style.visibility = "visible";
	/*
	var left_navi = document.getElementById("left_navi");
	left_navi.style.left = (document.body.offsetWidth/2-x) ;
	left_navi.style.visibility = "visible";
	
	var main_content = document.getElementById("main_content");
	main_content.style.left = (document.body.offsetWidth/2-x) + 170;
	main_content.style.visibility = "visible";
	
	var dimension = document.getElementById("dimension");
	dimension.style.left = (document.body.offsetWidth/2-x) + 620;
	dimension.style.visibility = "visible";
	*/
}

function validateForm(frm) {
	frm.issubmit.value = "1";
	
	if (frm.custname.value=="") {
		alert("Please fill in Your Name.");
		frm.custname.focus();
		return false;
	}
	
	if ((frm.mobileno.value=="") && (frm.officeno.value=="") && (frm.homeno.value=="")) {
		alert("Please fill in at least one of your contact number.");
		frm.mobileno.focus();
		return false;
	}
	
	if (frm.email.value=="") {
		alert("Please fill in Your Email.");
		frm.email.focus();
		return false;
	}
	
	return true;
}