function getImage(url) {
	var req = null;
	
	try {
		req = new XMLHttpRequest();
	}
	catch (ms) {
		try {
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (nonms) {
			try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (failed) {
				req = null;
			}
		}  
	}
	
	if (req != null) {
		req.open("GET", url, true);
		req.onreadystatechange = function() {            
			switch(req.readyState) {
				case 4:
					if(req.status!=200) {
						alert("Fehler:"+req.status); 
					}else{    
						document.getElementById('image').innerHTML = req.responseText;
					}
				break;
				default:
					return false;
				break;     
			}
		}
		req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		req.send(null);
	}
}