/***************************************************************************************
	JavaScript Randomimage - by David Gregory, University of Delaware
	// Functions
		Random image on refresh with animated caption.
			
***************************************************************************************/

var featureimages = new Array("features/1new.jpg", "features/1new-b.jpg", "features/1new-c.jpg", "features/1new-d.jpg", 
							  "features/2new-a.jpg", "features/2new-e.jpg", "features/2new-f.jpg", "features/2new-h.jpg",
							  "features/3new.jpg", "features/3new-a.jpg", "features/3new-c.jpg", "features/3new-d.jpg",
							  "features/4new-a.jpg", "features/4new-b.jpg", "features/4new-c.jpg", "features/4new-d.jpg", 
							  "features/5new.jpg", "features/5new-e.jpg", "features/5new-b.jpg", "features/5new-c.jpg", "features/5new-d.jpg" )
var featuretext = new Array("UD is plugged into alternative energy research", "UD is plugged into alternative energy research", "UD is plugged into alternative energy research", "UD is plugged into alternative energy research", 
"Expand your understanding of the world through UD study abroad", "Expand your understanding of the world through UD study abroad", "Expand your understanding of the world through UD study abroad", "Expand your understanding of the world through UD study abroad", 
"Graduate Students conduct leading-edge research", "Graduate Students conduct leading-edge research", "Graduate Students conduct leading-edge research", "Graduate Students conduct leading-edge research", 
"Go Blue Hens!", "Go Blue Hens!", "Go Blue Hens!", "Go Blue Hens!", 
"Enjoy the arts at UD", "Enjoy the arts at UD", "Enjoy the arts at UD", "Enjoy the arts at UD", "Enjoy the arts at UD" )
var featurearrow = new Array("/images1/featurearrow.gif" )
var featureurls = new Array("http://www.udel.edu/udaily/2009/jan/electriccar011409.html", "http://www.udel.edu/udaily/2009/jan/electriccar011409.html", "http://www.udel.edu/udaily/2009/jan/electriccar011409.html", "http://www.udel.edu/udaily/2009/jan/electriccar011409.html", 
"http://www.international.udel.edu/studyabroad/", "http://www.international.udel.edu/studyabroad/", "http://www.international.udel.edu/studyabroad/", "http://www.international.udel.edu/studyabroad/", 
"http://www.udel.edu/udmessenger/vol17no1/stories/graduate_studies.html", "http://www.udel.edu/udmessenger/vol17no1/stories/graduate_studies.html", "http://www.udel.edu/gradoffice/", "http://www.udel.edu/gradoffice/",
 "http://www.bluehens.com/",  "http://www.bluehens.com/",  "http://www.bluehens.com/",  "http://www.bluehens.com/", 
 "http://www.udel.edu/PR/UDaily/arts/", "http://www.udel.edu/PR/UDaily/arts/", "http://www.udel.edu/PR/UDaily/arts/", "http://www.udel.edu/PR/UDaily/arts/", "http://www.udel.edu/PR/UDaily/arts/" )

var tma = 1
var tt = 10
var tp = 330
var tn = 0
var ftl = featureimages.length
var fturl = "http://www.udel.edu"

function startFTslider(){
tn = Math.floor(Math.random()*ftl);
document.getElementById("featureimage").src=featureimages[tn];
document.getElementById("featuretext").innerHTML=featuretext[tn];
document.getElementById("featurearrow").src=featureimages[tn];
fturl = featureurls[tn]
mtloop=window.setTimeout ("moveFeaturetext()", 1000);
}

function moveFeaturetext(){
if (tp > 290){
tp = tp - tma
document.getElementById("featurearrow").style.top=tp + 'px';
document.getElementById("featuretext").style.top=tp + 'px';
document.getElementById("featuretextbkg").style.top=tp + 'px';
mtloop=window.setTimeout ("moveFeaturetext()", tt);
}
}