function rollover(self) {
	var old_class = self.className;
	var rollback = function () {self.className = old_class};
	if (self.addEventListener) {		// Guter Browser
		self.addEventListener('mouseout', rollback, false);
	} else if(self.attachEvent) {		// IE
		self.attachEvent('onmouseout', rollback);
	}
	self.className = self.className + '_rollover';
}

function doPopUp(strURL, p_width, p_height)
	{

	
		p_left = (screen.width/2 - p_width/2);
		p_top = (screen.height/2- p_height/2);
		

		
		myWindow = window.open(strURL,"Sales","width="+p_width+",height="+p_height+",left="+p_left+",top="+p_top+",scrollbars=yes, resizable=yes");
	}