// JavaScript Document
//CHECK THE vars.js Page for all vars instantiation
	function topNav(){ document.getElementById('topNavItems').innerHTML = navHTML; }
	
	//used for the submit buttons
	function hov(loc,cls){  if(loc.className) loc.className=cls; }
	
	//for search
	function Gsitesearch(curobj){
		var domainroot="cadena.projects.cis.ksu.edu";
		if(domainroot!='FALSE'){curobj.q.value="site:"+domainroot+" "+curobj.qfront.value;}
		else{curobj.q.value=curobj.qfront.value;}
	}
	
	//hoverAction(x):  x is the main catagory to be changed(ie. home, overview, download...)	
	function hoverAction(x){
	//set imgs and divs for value of x
		var nav_='nav_'+x;		var DIV_='DIV_'+x;		var img=x+'.jpg';
	//reset all images and divs	
		MM_swapImage('nav_home','', imghome,1);		MM_swapImage('nav_over','', imgover,1);	MM_swapImage('nav_doc','', imgdoc,1);
		MM_swapImage('nav_down','', imgdown,1);		MM_swapImage('nav_support','', imgsupport,1);
	//set appropriate images
		if(isupport=='supportSUB.jpg' && (x=='support' || x =='down')) img=x+'SUB.jpg';
		MM_swapImage(nav_,'', hoverPath+img, 1);//show chosen mouseover
		toggleBox(DIV_, 1);//show chosen div
	}	
	
	function toggleBox(szDivID, iState){
    var newHTML;
		if(szDivID=="DIV_home"){newHTML = DIV_homeHTML;}
		if(szDivID=="DIV_over"){newHTML = DIV_overHTML;}
		if(szDivID=="DIV_doc") {newHTML = DIV_docHTML;}
		if(szDivID=="DIV_down"){newHTML = DIV_downHTML;}
		if(szDivID=="DIV_support"){newHTML= DIV_supportHTML;}
		newHTML=newHTML+searchHTML;
		document.getElementById('subNavCol').innerHTML = newHTML;
	}