function PopupOpen(id,width,height,full){
	var wdt = (width) ? width : 100;
	var hgt = (height) ? height : 100;
	var tp  = screen.height/2  - wdt/2;
	var lt  = screen.width/2 - hgt/2;
	var f   = (full) ? 'yes' : 'no';
	win2 = window.open("index.php?pop=1&pos=" + id, "modoPopup" + id, "width=" + wdt + ", height=" + hgt + ", left="+lt+", top="+tp+", menubar=no, status=no, location=no, toolbar=no, scrollbars=no, resizable=no, fullscreen=" + f);
}
function Popup2Open(name,width,height,scroll,full){
	var wdt = (width) ? width : 100;
	var hgt = (height) ? height : 100;
	var tp  = screen.height/2  - wdt/2;
	var lt  = screen.width/2 - hgt/2;
	var f   = (full) ? 'yes' : 'no';
	win2 = window.open("popup.php?mod=" + name, "modo2Popup" + name, "width=" + wdt + ", height=" + hgt + ", left="+lt+", top="+tp+", menubar=no, status=no, location=no, toolbar=no, scrollbars="+ scroll +", resizable=no, fullscreen=" + f);
}
function modoImg(id){
	wX = screen.width/2 - 50;
	wY = screen.height/2 - 50;
	win2 = window.open("image.php?img=" + id, "modoPopup", "width=100, height=100, left="+wX+", top="+wY+", menubar=no, status=no, location=no, toolbar=no, scrollbars=no, resizable=no, fullscreen=no");
}
function modoGallery(id,gal){
	wX = screen.width/2 - 50;
	wY = screen.height/2 - 50;
	win2 = window.open("image.php?img=" + id + "&gal=" + gal, "modoPopup", "width=100, height=100, left="+wX+", top="+wY+", menubar=no, status=no, location=no, toolbar=no, scrollbars=no, resizable=no, fullscreen=no");
}
function isEmpty(string) {
	if(removeSpecialChars(string) == "") return true;
	return false;
}
function removeSpecialChars(string) {
	return string.replace(/[\t\s\n\r]/g, "");
}
function isEmail(string) {
	if(!string.match(/^([a-zA-Z0-9\_\.\-]+)@([a-zA-Z0-9\.\-]+)\.([a-zA-Z]+)$/)) return false;
	return true;
}