
// JK Pop up image viewer script- By JavaScriptKit.com
// Visit JavaScript Kit (http://javascriptkit.com)
// for free JavaScript tutorials and scripts
// This notice must stay intact for use

var popbackground="" //specify backcolor or background image for pop window
var windowtitle="A.A. Abel G. Duran Cavazos"  //pop window title

function detectexist(obj){
return (typeof obj !="undefined");
}

function CambiaIdioma(){
	var org_address, ilen, iubicacion, file
	org_address = window.location
	org_address = org_address.toString()
	ilen = org_address.length
	iubicacion = org_address.lastIndexOf("/")
	file = org_address.substr(iubicacion + 1, ilen-iubicacion)
	if (file.substr(0, 1) == "e"){
		file = file.substr(1, file.lenght)
		document.location.href = file}
	else {
		file = "e" + file
		document.location.href = file}
}

//function jkpopimage(imgpath, popwidth, popheight, textdescription){
function jkpopimage(imgpath){
var popwidth = 640
var popheight = 480
var textdescription = ''
	function getpos(){
		leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
		toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
		toppos=screen.height/2-popheight/2 
		if (window.opera){
			leftpos-=screenLeft;
			toppos-=screenTop;
		}
	}
	getpos()
	var  winattributes = 'width='+popwidth+', height='+popheight+', resizable=no, left='+leftpos+', top='+toppos;
	var bodyattribute = 'topmargin=0 leftmargin=0 bgcolor='+popbackground;
	if (typeof jkpopwin=="undefined" || jkpopwin.closed){
		jkpopwin = window.open("","",winattributes);
	} else {
		//getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
		//jkpopwin.moveTo(leftpos, toppos)
		jkpopwin.resizeTo(popwidth, popheight+30);
	}
	jkpopwin.document.open();
	jkpopwin.document.write('<html><title>'+windowtitle+'</title><body '+bodyattribute+'><img src="'+imgpath+'" style="margin-bottom: 0.5em"><br><center>'+textdescription+'</body></html>');
	jkpopwin.document.close();
	jkpopwin.focus();
}

