/***********************************************************************
*  MAIN.JS  
*
*  modified
***********************************************************************/

var catuwnav_subTimer = 0;	// Subnav timer
var catuwnav_subIn = false;	// Subnav semaphore
var catuwnav_subNum = 11;		// Number of subnav items


// Show Subnav
function catuwnav_subShow(id) {
	clearTimeout(catuwnav_subTimer);
	catuwnav_subHide();
	if (id) {
		document.getElementById("catuwnav_sub" + id).style.visibility = "visible";		
		
		if (id==3 || id==4 || id==5  || id==6  || id==7) {
		   document.getElementById("catuwnav_main3").src = catuwnav_imgPath + "images/header/catuwnav3_off.gif";
		   document.getElementById("catuwnav_main4").src = catuwnav_imgPath + "images/header/catuwnav4_off.gif";
		   document.getElementById("catuwnav_main5").src = catuwnav_imgPath + "images/header/catuwnav5_off.gif";
		   document.getElementById("catuwnav_main6").src = catuwnav_imgPath + "images/header/catuwnav6_off.gif";
		   document.getElementById("catuwnav_main7").src = catuwnav_imgPath + "images/header/catuwnav7_off.gif";
		} 
    }
}

// Show Subnav
function catuwnav_hideservices(id) {
	clearTimeout(catuwnav_subTimer);
	//catuwnav_subHide();
	if (id) {
		if (id==3 || id==4 || id==5  || id==6  || id==7) {
		   document.getElementById("catuwnav_main3").src = catuwnav_imgPath + "images/header/catuwnav3_on.gif";
		   document.getElementById("catuwnav_main4").src = catuwnav_imgPath + "images/header/catuwnav4_on.gif";
		   document.getElementById("catuwnav_main5").src = catuwnav_imgPath + "images/header/catuwnav5_on.gif";
		   document.getElementById("catuwnav_main6").src = catuwnav_imgPath + "images/header/catuwnav6_on.gif";
		   document.getElementById("catuwnav_main7").src = catuwnav_imgPath + "images/header/catuwnav7_on.gif";
		} 
    }
}

// Hide All Subnavs
function catuwnav_subHide() {
	for (i=1; i<=catuwnav_subNum; i++) {
		theSub = document.getElementById("catuwnav_sub" + i);
		if (!catuwnav_subIn && theSub) {
			theSub.style.visibility = "hidden";
		}		
	}
}

// Set Subnav On
function catuwnav_subOn() {
	clearTimeout(catuwnav_subTimer);
	catuwnav_subIn = true;
}

// Set Subnav Off
function catuwnav_subOff() {
	clearTimeout(catuwnav_subTimer);
	catuwnav_subIn = false;
	catuwnav_subTimer = setTimeout("catuwnav_subShow(catuwnav_mainNum);",500);
}

// Search Submit
function catuwnav_search() {
	doitsearchurl = "http://google.doit.wisc.edu/search"
	               //http://google.doit.wisc.edu/search
	doitsearchurl = doitsearchurl + "?q=" + document.getElementById("catuwnav_searchText").value;
	doitsearchurl = doitsearchurl + "&site=DoIT_site&sa2=Google+Search&output=xml_no_dtd"
//                                   &site=DoIT_site&sa2=Google+Search&output=xml_no_dtd
	doitsearchurl = doitsearchurl + "&client=DoIT_site&sa2.y=15&access=p&sa2.x=11"
//                                   &client=DoIT_site&sa2.y=15&access=p&sa2.x=11
    doitsearchurl = doitsearchurl + "&proxystylesheet=DoIT_site&oe=utf8&filter=p"
//                                   &proxystylesheet=DoIT_site&oe=utf8&filter=p
	
	top.location.href = doitsearchurl;
}