function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		homeover = newImage("images/is_home2.gif");
		aboutover = newImage("images/is_about2.gif");
		contactover = newImage("images/is_contact.gif");
		booksover = newImage("images/is_books.gif");
		rtaboff = newImage("images/rtaboff.gif");
		rtabon = newImage("images/rtabon.gif");
		preloadFlag = true;
	}
	preloadFlag = true;
}

function eml_us(nContact)
{
var u_a="mail";
var u_b="to:";
var u_c="";
var u_d="@";
var u_e="indus";
var u_f="source";
var u_g=".com";
var u_h="?subject=";
var u_i="";

if (nContact == 1) {
	u_c ="info";
	u_h = u_h + "Please send me more information";
	u_i = "Send us email for more information";
}

if (nContact == 2) {
	u_c ="indus";
	u_h = u_h + "404:" + document.location;
	u_i = "clicking here";
}

if (nContact == 3) {
	u_c ="smritibooks";
	u_e ="india";
	u_f = "times";
	u_h = u_h + "Please send us more information...";
	u_i = "clicking here";
}

if (nContact == 4) {
	u_c ="info";
	u_h = u_h + "Submissions Editor";
	u_i = "info[at]indussource.com";
}
document.write ("<a href='"+ u_a + u_b + u_c + u_d + u_e + u_f + u_g + u_h +"'>" + u_i + "</a>");
}