function loadvars() {
	
	currentImage = document.thumb.src;
	currentCaption = document.getElementById("thumbcaption").innerHTML;
	currentObject = document.getElementById("webcamsright").className;

	Image1= new Image();
	Image1.src = "/webcams/thumbs/bostonskyline.jpg";

	Image2 = new Image();
	Image2.src = "/webcams/thumbs/dustbowl.jpg";

	Image3 = new Image();
	Image3.src = "/webcams/thumbs/gasson.jpg";
	
	Image4 = new Image();
	Image4.src = "/webcams/thumbs/higgins.jpg";
	
	Image5 = new Image();
	Image5.src = "/webcams/thumbs/corcoran.jpg";
	
	Image6 = new Image();
	Image6.src = "/webcams/thumbs/oneill.jpg";
		
	}

TO=null;

function Change(objectName, caption, map) {
	clearTimeout(TO);
	
	document.getElementById(objectName).style.backgroundColor='#E1DCB8';
	
	if (objectName != currentObject) {
		document.getElementById(currentObject).style.backgroundColor='#F0EDD6';
	}

	if (document.getElementById('thumbcaption').innerHTML!=caption) { 
		document.thumb.src='/webcams/thumbs/' + objectName + '.jpg';
		document.getElementById('thumbcaption').innerHTML=caption; 
	} 
	
	if (map) {
		actualObjectName = objectName;
		objectName += "-map";
	}
	
	document.getElementById(objectName).onmouseout=function() {
	
		if (map) {
			objectName = actualObjectName;
		}
	
		if (document.thumb.src == currentImage) {
				return false;
		} else {
			document.getElementById(objectName).style.backgroundColor='#F0EDD6'; 
			document.getElementById(currentObject).style.backgroundColor='#E1DCB8';
			TO=setTimeout('Delay()',0);
		} 
	}
}


function Delay(){ 
	document.thumb.src= currentImage;
	document.getElementById("thumbcaption").innerHTML = currentCaption;
}

function showSmall(x) {
	document.viewer.imgSizeChange(x);
}