function select_url(sel){
	if(sel.options[sel.selectedIndex].value){
		location.href = sel.options[sel.selectedIndex].value;
	}
}
function winopen1() {
	window.open('','sansd','scrollbars=1,resizable=0,menubar=0,toolbar=1,width=650,height=365');
	}
function winopen2() {
	window.open('','sanhd','scrollbars=1,resizable=0,menubar=0,toolbar=1,width=650,height=485');
	}
function winopen3() {
	window.open('','shosai01','scrollbars=1,resizable=0,menubar=1,toolbar=0,width=500,height=520');
	}
function winopen4() {
	window.open('','shosai02','scrollbars=0,resizable=0,menubar=1,toolbar=1,width=440,height=305');
	}
function mapopen() {
	window.open('','map','scrollbars=1,resizable=0,menubar=1,toolbar=0,width=600,height=550');
	}
function mapopen2() {
	window.open('','map2','scrollbars=1,resizable=0,menubar=1,toolbar=0,width=600,height=650');
	}
function winopen5() {
	window.open('','info','scrollbars=1,resizable=0,menubar=1,toolbar=1,width=620,height=400');
	}
function winopen6() {
	window.open('','ss','scrollbars=0,resizable=0,menubar=0,toolbar=0,width=500,height=570');
	}