function openwin(url) {
	pop_mini = window.open(url,"pop_mini","width=280,height=370,toolbar=1,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=0");
}

function open_tec(url){
	var tec_popup=window.open(url,'tec_popupwin','width=240,height=320,toolbar=1,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=0');
}