// JavaScript Document


var image1 = new Image();
image1.src = "/arts/images/nav-back.jpg";

var image2 = new Image();
image2.src = "/arts/images/nav-first2.jpg";

var image3 = new Image();
image3.src = "/arts/images/nav-last2.jpg";






function navigate(url) {
  document.location.href = url;
}





function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}




function changeDir( form ) { 

	var newIndex = form.selectDept.selectedIndex; 

	if ( newIndex == 0 ) { 

		alert( "Please Select a Department" ); 

	} else { 

		cururl = form.selectDept.options[ newIndex ].value; 

		frames['iframe'].window.location.href = cururl; 

	} 

} 











function isIE() {
		var useragent = navigator.userAgent.toLowerCase();
		if( useragent.indexOf('msie') != -1 ) {
			return 1;
		}
		return 0;
}

function isIE5Mac() {
		var useragent = navigator.userAgent.toLowerCase();
		if( isIE() && useragent.indexOf('powerpc') != -1 ) {
			return 1;
		}
		return 0;
}

var Images = {
	fixIEPNG: function() { /* from http://homepage.ntlworld.com/bobosola/index.htm */
		var images = document.getElementsByTagName('IMG');
		if( !isIE() ) {
			return;
		}
		if( isIE5Mac() ) {
			return;
		}
		for (var i = 0; i < images.length; i++) {
			if (new String(images[i].src).match(/\.png$/)) {
				var img = images[i];
				var imgID = (img.id) ? "id='" + img.id + "' " : ""
				var imgClass = (img.className) ? "class='" + img.className + "' " : ""
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
				var imgStyle = "display:inline-block;" + img.style.cssText 
				if (img.align == "left") imgStyle = "float:left;" + imgStyle
				if (img.align == "right") imgStyle = "float:right;" + imgStyle
				if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
				var strNewHTML = "<span " + imgID + imgClass + imgTitle
				+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
				+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
				img.outerHTML = strNewHTML
				i = i - 1
			}
		}
	}
};









function checkQuery() {
var queryFld = document.keyword.query
if (queryFld.value == "") {
alert ("Please enter a query")
queryFld.focus()
return(false)
}
return(true)
}

function checkName() {
var nameFld = document.ccso.NAME
if (nameFld.value == "") {
alert ("Please enter a name")
nameFld.focus()
return(false)
}
return(true)
}

function convertString( temp ) {
var newString = "";
var i=0;
for( i=0; i < temp.length; i++ ) {
if( temp.charAt(i) != " " ) {
newString += temp.charAt(i);
}
else {
newString += "+";
}
}
return newString;
}

function startSearch() {

//vcu via Google
if( document.keyword.searchnav[0].checked ) {
if( checkQuery() ) {
var header = "http://www.google.com/u/vcu?";
var options = "&sitesearch=vcu.edu&domains=vcu.edu";
var searchVal = "q=" + convertString(document.keyword.query.value);
eval( "location = " + "\"" + header + searchVal + options + "\"");
}
}

//people
if( document.keyword.searchnav[1].checked ) {
if( checkQuery() ) {
var header = "http://phonebook.vcu.edu?";
options = "TYPE=All";
searchVal = "&NAME=" + convertString(document.keyword.query.value);
eval( "location = " + "\"" + header + options + searchVal + "\"" );
}
}

//searchSearch

}

function setVCURadio(ip){
if (ip.indexOf("128.172.")<0) {
document.keyword.searchnav[0].checked = true;
} else {
document.keyword.searchnav[1].checked = true;
}
}


<!-- clear form on click -->

function ClearForm() {
  document.keyword.query.value= "";
}