function OpenImageWindow(URL, width, height){
	window.open (URL,"anyName","toolbar=no,location=no, scrollbars=no,width=" + width + ",height=" + height + ",personalbar=no,directories=no,menubar=no,titlebar=no,resizable=yes,left="+parseInt((screen.availWidth-width)/2)+",top="+parseInt((screen.availHeight-height)/2)+"");
}

function OpenNewWindow(URL, width, height){
	if (width==null)
	{
		
	 	width = 400;
	}
	if (height==null)
	{
		
		height = 400;
	}
	window.open (URL,"anyName","toolbar=yes,location=yes, scrollbars=yes,width=" + width + ",height=" + height + ",personalbar=yes,directories=no,menubar=yes,titlebar=yes,resizable=yes,left="+parseInt((screen.availWidth-width)/2)+",top="+parseInt((screen.availHeight-height)/2)+"");
	
}

function SelText() 	{
	if (document.Newsletter.email.value == "Your e-mail address")
	{
		document.Newsletter.email.value = "";
	}
}