function openwindow(url,name,height,width, scrollbars) 
{ 
	leftpos = (screen.width/2) - (width/2);
	features = "width=" + width + ",height=" + height + ",left=" + leftpos + ",top=50,scrollbars=" + scrollbars + ",menubar";
	window.open(url,name,features);
}

function openwindow2(url,name,height,width, scrollbars) 
{ 
	leftpos = (screen.width/2) - (width/2);
	toppos = (screen.height/2) - (height/2);
	features = "width=" + width + ",height=" + height + ",left=" + leftpos + ",top=" + toppos + ",scrollbars=" + scrollbars + ",menubar";
	window.open(url,name,features);
}

function opendelwindow(ImageId)
{
	leftpos = (screen.width/2) - (250);
	toppos = (screen.height/2) - (250);
	features = "width=500,height=500,left=" + leftpos + ",top=" + toppos + ",scrollbars=no,menubar";
	window.open("delimage.aspx?ImageId=" + ImageId,"DelWindow",features);
}

function openimgwindow(ImageId)
{
	leftpos = (screen.width/2) - (250);
	toppos = (screen.height/2) - (250);
	features = "width=500,height=500,left=" + leftpos + ",top=" + toppos + ",scrollbars=no,menubar";
	window.open("eventimage.aspx?ImageId=" + ImageId,"DelWindow",features);
}