function addLoadEvent(func)	{
	var old_onLoad = window.onload;
	if (typeof window.onload != 'function')	{
		window.onload = func;
	}	else	{
		window.onload = function() {
			old_onLoad();
			func();
		}
	}
}

function AddBackLink()	{
	if (!document.getElementByID("backToList")) return false;
	
	var back_func = document.getElementByID("backToList");
	var anchor = document.createElement("a");
	var a_text = document.createTextNode(" < Back");	
		anchor.appendChild(a_text);		
		back_func.appendChild(anchor);
/*
		anchor.setAttribute("title","Return to the list of doctors");
		anchor.setAttribute("href","javascript:history.back(-1)");



	var para = document.createElement("p");
		para.appendChild(anchor);


		back_func.appendChild(para)	;
*/
}

addLoadEvent(AddBackLink);