function switchBanner(inWhich){
	altTag="Welcome to Sonoma State University’s International Services"
	
	pictures = new Array(
		new Array("/sas/is/images/banner_" + inWhich + "_1.jpg", altTag),
		new Array("/sas/is/images/banner_" + inWhich + "_2.jpg", altTag),
		new Array("/sas/is/images/banner_" + inWhich + "_3.jpg", altTag),
		new Array("/sas/is/images/banner_" + inWhich + "_4.jpg", altTag)
	);
	randomIndex = Math.floor((Math.random()*pictures.length)) ; 
	return pictures[randomIndex];
}
/* ******************************************************* */
function showWhichDesc(inWhich){
	var which = "desc" + inWhich;
	
	document.getElementById("desc0").style.visibility="hidden";
	
	if(inWhich != 1) {document.getElementById("desc1").style.visibility="hidden";}
	if(inWhich != 2) {document.getElementById("desc2").style.visibility="hidden";}
	if(inWhich != 3) {document.getElementById("desc3").style.visibility="hidden";}
	if(inWhich != 4) {document.getElementById("desc4").style.visibility="hidden";}
	document.getElementById(which).style.visibility="visible";
}
function changePic(whichPic){
	switch(whichPic){
		case 1:setBPic="/sas/is/images/big_pic1.jpg";break;
		case 2:setBPic="/sas/is/images/big_pic2.jpg";break;
		case 3:setBPic="/sas/is/images/big_pic3.jpg";break;
		case 4:setBPic="/sas/is/images/big_pic4.jpg";break;
		default:setBPic="/sas/is/images/big_pic.jpg";
	}
	showWhichDesc(whichPic);
	document.big_pic.src = setBPic;
	return true;
}
function resetPic(){
	document.front_menu.src = "/sas/is/images/front_menu.jpg";
	return true;
}
function makeDesc(){
			output = "<div id='desc0' class='desc'>";
			output += "<h2 align='center'>Welcome</h2>";
			output += "Welcome to Sonoma State's International Services Site. Please select a service by rolling your mouse over a box on the left. Thank-you";
			output += "</div>";
	
			output += "<div id='desc1' class='desc' style='visibility:hidden'>";
			output += "<h2 align='center'>Prospective IS Students</h2>";
			output += "The foreign student advisor answers all foreign inquiries to SSU and provides assistance...";//<a href=\"/sas/is/prospective\">[read more] </a>";
			output += "</div>";
			
			output += "<div id='desc2' class='desc' style='visibility:hidden'>";
			output += "<h2 align='center'>Current IS Student Advising</h2>";
			output += "This office provides assistance for international students currently enrolled at SSU<a href='/sas/is/current'>[read more]</a>";
			output += "</div>";
						
			output += "<div id='desc3' class='desc' style='visibility:hidden'>";
			output += "<h2 align='center'>Study Abroad</h2>";
			output += "This office provides assistance for students intending to earn part of their degree overseas.  We host workshops...<a href='/sas/is/abroad'>[read more]</a>";
			output += "</div>";
						
			output += "<div id='desc4' class='desc' style='visibility:hidden'>";
			output += "<h2 align='center'>NSE</h2>";
			output += "This program offers current SSU students a chance to study in other colleges across the U.S.<a href=\"/sas/is/nse\">[read more]</a>";
			output += "</div>";
			
			document.write(output);
	
}
function setPos(inDesc){
	var imgPos = document.getElementById("descArea").top + 300;
	document.getElementById(inDesc).style.top =  imgPos + "px";
}