//Image zoom in/out script- by javascriptkit.com
//Visit JavaScript Kit (http://www.javascriptkit.com) for script
//Credit must stay intact for use

var zoomfactor=0.05 //Enter factor (0.05=5%)

function zoomhelper(){
	if (parseInt(whatcache.style.width)>10&&parseInt(whatcache.style.height)>10){
		if (parseInt(whatcache.style.width)<450&&parseInt(whatcache.style.height)<100){
			whatcache.style.width= parseInt(whatcache.style.width)+parseInt(whatcache.style.width)*zoomfactor*prefix
			whatcache.style.height=parseInt(whatcache.style.height)+parseInt(whatcache.style.height)*zoomfactor*prefix
		}
	}
}

function zoom(originalW, originalH, what, state){
	if (!document.all&&!document.getElementById)
		return
	whatcache=eval("document.images."+what)
	prefix=(state=="in")? 1 : -1
		
	if (whatcache.style.width==""||state=="restore"){
		whatcache.style.width=originalW+"px"
		whatcache.style.height=originalH+"px"
		if (state=="restore")
			return
		}
	else{
		zoomhelper()
	}
	beginzoom=setInterval("zoomhelper()",100)
}

function clearzoom(){
	if (window.beginzoom)
		clearInterval(beginzoom)
}