
	// open_window javascript
	w_openwindow = null;
	function open_window(nurl,windowname,width,height, leftPos, topPos, scrollbars, resizable, newwindow)
	{
		if (typeof leftPos == 'undefined' || leftPos < 0) leftPos = (self.screen.width-width-25)/2;
		if (typeof topPos == 'undefined' || topPos < 0) topPos = (self.screen.height-height-25)/2;	
		if (typeof newwindow == 'undefined') newwindow = 0;
		scrollbars = typeof scrollbars == 'undefined' ? 'yes' : 'no';
		resizable = typeof resizable == 'undefined' ? 'yes' : 'no';
		if (newwindow)
		 	window.open(nurl, windowname,'width='+width+',height='+height+',left='+leftPos+',top='+topPos+',directories=no,location=no,menubar=no,scrollbars='+scrollbars+',status=yes,toolbar=no,resizable='+resizable);
		else
			w_openwindow = window.open(nurl, windowname,'width='+width+',height='+height+',left='+leftPos+',top='+topPos+',directories=no,location=no,menubar=no,scrollbars='+scrollbars+',status=yes,toolbar=no,resizable='+resizable);
	}
	
	
	// -------------------------------------------------------------------------
	// Check Input
	// -------------------------------------------------------------------------
	function numbersonly (myfield, e, dec) {
		var key;
		var keychar;
	
		if (window.event) {
		   key = window.event.keyCode;
		}
		else if (e) {
		   key = e.which;
		}
		else {
		   return true;
		}
		
		keychar = String.fromCharCode(key);
	
		if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27)) {
		   return true;
		}
		else if ((("0123456789.").indexOf(keychar) > -1)) {
			return true;
		}
		else if (dec && (keychar == ".")) {
			myfield.form.elements[dec].focus();
			return false;
		}
		else {
			return false;
		}
	}
	// <input type='text' name='bla' size='20' onKeyPress="return numbersonly(this, event)">

function big_size(files,e){
	if(document.all){		
		document.getElementById('big_size').innerHTML = "<img src='tmp_img/"+files+"' border='0' width='350px'>";
		document.getElementById('big_size').style.top = e.y;
		document.getElementById('big_size').style.left = e.x + 10;
		document.getElementById('big_size').style.display = 'block';
   }else{
		document.getElementById('big_size').innerHTML = "<img src='tmp_img/"+files+"' border='0' width='350px'>";
		document.getElementById('big_size').style.top = e.pageY + "px";
		document.getElementById('big_size').style.left = e.pageX + 30 + "px";
		document.getElementById('big_size').style.display = 'block';
	}	
}
function normal_size(){
		document.getElementById('big_size').style.display = "none";
}
function del(link,title,type){
	var x = false;
	x = confirm("Möchten Sie dieses Bild wirklich löschen?");
	if(x == true){
		location.href = "content.php?action=project.upload&tpl=popup&title="+title+"&act=del&file="+link+"&type="+type;
	}
}
function mergeMail(name, prov, top, subject){
	document.location.href="mailto:" + name +"@"+ prov +"."+ top +"?subject=" + subject;
}