window.onload = function() {
	// check to see that the browser supports the getElementsByTagName method	// if not, exit the loop 

	if (!document.getElementsByTagName) {
			
		return false;
	} 	
	// create an array of objects of each link in the document 	
	var popuplinks = document.getElementsByTagName("a");	
		// loop through each of these links (anchor tags) 		
		for (var i=0; i < popuplinks.length; i++) {			
			// if the link has a class of "popup"...
			
			if (popuplinks[i].getAttribute("name") == "popup") {				
				// add an onclick event on the fly to pass the href attribute				
				// of the link to our second function, openPopUp 	
				popuplinks[i].onclick = function() {				
				openPopUp(this.getAttribute("href"));				
				return false; 				
			} 			
		}	
	} 
} 
function openPopUp(linkURL) {
	window.open(linkURL,'popup','width=500,height=500,toolbar=no,scrollbars=auto,location=no')
}
// JavaScript Document