altImageText = new Array("Neurology Clinic","Sleep Clinics","Memory Clinic","Epilepsy Clinic", "Botox Clinic");

contentAreaText = new Array(

"<h3>Neurology Clinic</h3>",

"<h3>Sleep Clinics</h3>",

"<h3>Memory Clinic</h3>",

"<h3>Elilepsy Clinic</h3>",

"<h3>Botox Clinic</h3>");



function getHttpRequestPage(idx,   targetobj){

	var alist = targetobj.parentNode.parentNode.getElementsByTagName("a");  

	for (var i=0; i<alist.length; i++){

		alist[i].className="";		

	}



	index = idx.split('reader')[1];

	index = index.split('.')[0];



	document.mainheaderimage.src="/assets/images/image"+index+".jpg";

	document.mainheaderimage.alt=altImageText[index-1];

	alist[index-1].className="selected";  	

	var contArea = document.getElementById("contentarea");

	contArea.innerHTML="<div>"+ contentAreaText[index-1] +"</div>";

}



function startJavaScript(){

	//loop through passed UL ids

	for (var i=0; i<arguments.length; i++){ 

		var ulobj=document.getElementById(arguments[i])

		// Array containing the LI elements within UL

		var ulist=ulobj.getElementsByTagName("li") 



		//loop through each LI element

		for (var x=0; x<ulist.length; x++){ 

			var ulistlink=ulist[x].getElementsByTagName("a")[0]

			ulistlink.index=x



			if (ulistlink.getAttribute("rel")){ 

				ulistlink.onmouseover=function(){ getHttpRequestPage(this.getAttribute("id"), this); return true; }

			}

		}

	}

}