function setnav() 	//This function sets the correct chrome images to "on" 
							//based on a variable within the page.
	{
		
		if (window.cntprSect){
			self.document.images["nav_" + cntprSect].src = "img/cntpr_nav_" + cntprSect + "-on.gif"
			}
		if (window.subNav){
			//alert("img/cntpr_" + cntprSect + "_sNav_" + subNav + "-on.gif");
			self.document.images["sNav_" + subNav].src = "img/cntpr_" + cntprSect + "_sNav_" + subNav + "-on.gif";
			}
	}
	

	function rollon(name) 	//This function checks to see if an image is "on" prior
							//to switching it to an "over" state
	{
		//alert(name)
		if(self.document.images) 
			var imgName = self.document.images[name].src
			var imgLen = imgName.length
			var imgExt = imgName.slice(imgLen - 4)
			var imgName = imgName.slice(0, imgLen - 4)
			if (imgName.slice(imgName.length - 3) !== "-on")
				self.document.images[name].src = imgName + "-over" + imgExt;
				//alert(imgName + "-over" + imgExt)
	}
	
	function rolloff(name) 	//This function checks to see if an image is "on" prior
							//to switching it to an off state
	{
		if(self.document.images)
			{
			var imgName = self.document.images[name].src
			var imgLen = imgName.length
			var imgExt = imgName.slice(imgLen - 4)
			imgName = imgName.slice(0, imgLen - 4)
			if (imgName.slice(imgName.length - 5) == "-over")
				{
				self.document.images[name].src = imgName.slice(0, imgName.length -5) + imgExt;
				}
			}
	}
	
	function updtTuit()	//This function is used on "cntpr_stud_tuit.html" to update
						//Tuition values
	{
		if (self.document.tuit.classWk)
			if (document.tuit.classWk.value == 1)
				{
				document.tuit.sess1.value = '195';
				document.tuit.sess2.value = '195';
				document.tuit.sess3.value = '195';
				document.tuit.sessSum.value = '39';
				}
			if (document.tuit.classWk.value == 2)
				{
				document.tuit.sess1.value = '364';
				document.tuit.sess2.value = '364';
				document.tuit.sess3.value = '364';
				document.tuit.sessSum.value = '73';
				}
			if (document.tuit.classWk.value == 3)
				{
				document.tuit.sess1.value = '515';
				document.tuit.sess2.value = '515';
				document.tuit.sess3.value = '515';
				document.tuit.sessSum.value = '108';
				}
			if (document.tuit.classWk.value == 4)
				{
				document.tuit.sess1.value = '675';
				document.tuit.sess2.value = '675';
				document.tuit.sess3.value = '675';
				document.tuit.sessSum.value = '135';
				}
			if (document.tuit.classWk.value == 5)
				{
				document.tuit.sess1.value = '795';
				document.tuit.sess2.value = '795';
				document.tuit.sess3.value = '795';
				document.tuit.sessSum.value = '165';
				}
			if (document.tuit.classWk.value == 6)
				{
				document.tuit.sess1.value = '920';
				document.tuit.sess2.value = '920';
				document.tuit.sess3.value = '920';
				document.tuit.sessSum.value = '198';
				}
			if (document.tuit.classWk.value == 7)
				{
				document.tuit.sess1.value = '1050';
				document.tuit.sess2.value = '1050';
				document.tuit.sess3.value = '1050';
				document.tuit.sessSum.value = '231';
				}
			if (document.tuit.classWk.value == 8)
				{
				document.tuit.sess1.value = '1150';
				document.tuit.sess2.value = '1150';
				document.tuit.sess3.value = '1150';
				document.tuit.sessSum.value = '264';
				}
				
	}
	
	function openBrWin(theURL,winName,features)	//This function opens a pop-up window
			//Used on "cntpr_stud_map.html" to pop-up the map window.
	{
  		window.open(theURL,winName,features);
	}
	
	function showimage(imgName) //this function will be used to place random images
	{
		adultImgArray = new Array(8)
		adultImgArray[0] = new Image();
		adultImgArray[1] = new Image();
		adultImgArray[2] = new Image();
		adultImgArray[3] = new Image();
		adultImgArray[4] = new Image();
		adultImgArray[5] = new Image();
		adultImgArray[6] = new Image();
		adultImgArray[7] = new Image();
		adultImgArray[8] = new Image();
		adultImgArray[0].src = 'img/figAdult/cntpr_fig_adult-1.gif';
		adultImgArray[1].src = 'img/figAdult/cntpr_fig_adult-2.gif';
		adultImgArray[2].src = 'img/figAdult/cntpr_fig_adult-3.gif';
		adultImgArray[3].src = 'img/figAdult/cntpr_fig_adult-4.gif';
		adultImgArray[4].src = 'img/figAdult/cntpr_fig_adult-5.gif';
		adultImgArray[5].src = 'img/figAdult/cntpr_fig_adult-6.gif';
		adultImgArray[6].src = 'img/figAdult/cntpr_fig_adult-7.gif';
		adultImgArray[7].src = 'img/figAdult/cntpr_fig_adult-8.gif';
		var showimg = Math.round(Math.random() * 8)
		document.images[imgName].src = eval('imgArray[' + showimg + '].src');
	}