function owindow(strUrl) {
	
	var newurl = strUrl + "&refferingurl=" + escape(window.location.href)
	
	var features = 'width=440,height=288,top=250,left=250'	
	window.open(newurl,'linkwindow' ,features)
	
}
		
function getlocation() {
	return window.location.href;
}