function windowopen(url,iWidth,iHeight) {
	var top=(screen.height-iHeight)/2;
	var left=(screen.width-iWidth)/2;
	window.open(url,'ow','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,top='+top+',left='+left+',width='+(iWidth+50)+',height='+(iHeight+50));
	}
function openDepeche(url) {
		window.open(url,'ow','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=720,height=540');
	}
function openPicture(url,iWidth,iHeight) {
		window.open(url,'ow','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+(iWidth+50)+',height='+(iHeight+50));
	}