// IE PNG Transparency
$(function(){
	if(jQuery.browser.msie){
		$('img[src$=.png]').each(function(){
			this.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+this.src+",sizingMethod='scale')";
		});
	}
});
// Image Preloader
(function($){
	var cache = [];
	$.preLoadImages = function(){
		var args_len = arguments.length;
		for(var i = args_len; i--;){
			var cacheImage = document.createElement('img');
			cacheImage.src = arguments[i];
			cache.push(cacheImage);
		}
	}
})(jQuery)
// Trigger Overlay
function openOverlay(div,classname){
	ShowPopup(div, null, classname);
}
// Go To Next Field
function moveOnMax(field,nextFieldID){
	if(field.value.length >= field.maxLength){
		document.getElementById(nextFieldID).focus();
	}
}
// Button Switcher
function switchSender(butid,bild){
	document.getElementById(butid).src = bild;
}
// Open A New Window:
function newWin(url,windowname,window_apperance,bReturnWindowHandle) {
	if (url == null) url = '';
	if (windowname == null) windowname = '_blank';
	if (window_apperance == null || window_apperance == '') window_apperance = 'left=10,top=10,scrollbars=yes,menubar=no,resizable=yes,toolbar=no,location=no';
	newwindow = open(url,windowname,window_apperance);
	newwindow = newwindow.focus();
	if (bReturnWindowHandle) return newwindow;
}