//Common javascript functions

//open new web page in new browser window
function newWindow(varURL,varWidth,varHeight)
{
	varTop = (screen.height - varHeight)/2;
	varLeft = (screen.width - varWidth)/2;
	window.open(varURL, "myWindow","scrollbars=1,resizable=0,location=0,status=0,toolbar=0,top=" + varTop + ",left=" + varLeft +  ",width="+ varWidth + ",height=" + varHeight);
}