//Auto dhtml generator for Texas A&M University Webpage
//September 01 2000 
//Author: Rajesh Kaimal www@tamu.edu
//Office of University Relations
//All rights reserved

//Bug listing
//- Netscape 6 does not support layers
//- Animated gif cannot be preloaded
//- Style sheet in document.write causes Netscape to 
//  write corrupt javascript
//- Hot Java browsers displays layers incorrectly
//- Center layer

 var isNS4 = (document.layers)?1:0; var isIE4 = (document.all)?1:0; var detectMove = false; var oldTop=0; var shiftTop = oldTop; var xtime=""; var toolisVisible = true; var trackHeight = 40; var trackLeft=205;var adder = 0;var dropper;

if (document.all || document.layers ){
if ((parseInt(navigator.appVersion) >= 4) && (navigator.userAgent.indexOf("HotJava") == -1) && (navigator.userAgent.indexOf("Opera") == -1)){
if (navigator.appName == "Netscape"){       	
isNet = true;
isDHTML = true;
zlay =  ' visibility="show"  left="-300" top="-300" z-index="200"';
zlaz =  'layer ';
zsel =  'layers.';
zname = ' name="';
}else if ((navigator.appName.indexOf("Internet Explorer") != -1) &&  (navigator.userAgent.toLowerCase().indexOf("mac") == -1)){isMic = true;
isDHTML = true;
zsel = "all.";
zsty = ".style";
zlay = 'style=" position: absolute;visibility: visible;height: 100px;z-index: 100; width: 28px; left: -300px;top: -300px" ';
zlaz = 'div ';
zname =' id="';
}}}

function createLayer(){
getWidth();
trackLeft = xwidth -371.5 +  205;
dropper = "<A href=\"javascript:window.scrollTo(0,0)\" onmouseover=\"self.status='Click to go to top';return true;\" onmouseout=\"self.status=' ';return true;\"><img name=\"goup\" src=\"../images/go_top.gif\" border=\"0\"></a>";
layerbot = '</' + zlaz + '>';layertop = "\n<" + zlaz + zname;layertop2 = zlay + '>';
document.write(layertop + "tool" + '" ' + layertop2 + dropper + layerbot);	
}

function slider(vim){calDar = "news/"+vim;Origin=self;slidewindow =window.open(calDar, "ATM", "toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=0,width=580,height=400");if (slidewindow!=null){if (slidewindow.opener == null) {slidewindow.opener=Origin;  }}}
function hitme(){svalue = document.dosh.qt.value; if (svalue == ""){alert("Please enter a search keyword before you hit 'GO'\r\n");} else {document.dosh.submit();}};
function initVars2(){if (isDHTML){if (isNS4){with(document.tool){oldTop = window.innerHeight + self.pageYOffset - trackHeight;top = oldTop;};};
if (isIE4){with (document.body){oldTop = clientHeight + scrollTop - trackHeight;tool.style.top = oldTop;};} trackPosition();};}; function trackPosition(){if (shiftTop != oldTop){shiftTop = oldTop;if (toolisVisible){toolisVisible = false;  hideTools();} clearTimeout(xtime);} else {if(isIE4){scrollHome = document.body.scrollTop;} if (isNS4){scrollHome = window.pageYOffset;} if ((!toolisVisible)  && (scrollHome > 100)){clearTimeout(xtime); toolisVisible = true; xtime = setTimeout("showTools()",500);}} if (isNS4){with(document.tool){oldLeft = trackLeft;oldTop = window.innerHeight + self.pageYOffset - trackHeight;left = oldLeft;top = oldTop;}}; if (isIE4){with(document.body){oldLeft = trackLeft;oldTop = clientHeight + scrollTop - trackHeight;tool.style.left = oldLeft;if (oldTop > 1800) { oldTop = 1800;};tool.style.top = oldTop;};}; xm = setTimeout("trackPosition()",100);}; function hideTools(){if (isNS4){document.tool.document.images[0].src = menu[3].src;document.tool.visibility= "hide";}; if (isIE4){document.all.tool.style.visibility = "hidden";};}; function showTools(){if (isNS4){document.tool.document.images[0].src = "../images/go_top.gif";document.tool.visibility= "show";}if (isIE4){document.all.tool.style.visibility = "visible";};}; 
function getWidth(){
	if (document.all){
	xwidth = (document.body.offsetWidth-20)/2;
	}
	else {
	xwidth =(window.innerWidth-16)/2;
	}
if (xwidth <371.5){
	xwidth = 371.5;
}
}