// JavaScript functions for image pages

var win;	//variable to hold new window specs
var version = parseInt(navigator.Version);	//version of browser
function newWin(doc, char){	//open new window with specified url
	var url = " ";	
	for (var i=0; i<document.links.length; i++){
		var docName = document.links[i].href;
		var index = docName.indexOf(char);
		if (doc == docName.substring(index+1, index+5)){
			url = document.links[i].href;
			if(navigator.appName.indexOf("WebTV") != -1) //WebTV detected
   				window.location.href = url;				//document opened in same window
			else if (version < 3)	//checks for older browsers that don't support window.open
				return;
			else{ 					//opens new window for browsers that support
				win = open(url, "", "location,menubar,toolbar,resizable,scrollbars,status,width=600,height=300");
				return;
			}
		}
	}
}