function newwin3(url,windowname){
	popup_content=window.open(url,windowname,'width=750,height=700,top=100,left=500,history=no,resizable=no,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no,dependent=yes');
	popup_content.focus();
}
function newwin2(url,windowname){
	popup_content=window.open(url,windowname,'width=600,height=700,top=100,left=500,history=no,resizable=no,status=no,scrollbars=yes,toolbar=no,menubar=no,location=no,dependent=yes');
	popup_content.focus();
}