num=0;

	function SetChecked(val1) {
		dml=document.delphoto_form;
		len = dml.elements.length;
		var i=0;
		for( i=0 ; i<len ; i++) {
			if (dml.elements[i].name==val1) {
				dml.elements[i].checked=!(dml.elements[i].checked);
			}
		}
	}

 	function check_submit(){
		var fmobj=document.delphoto_form;
		var flag=0;
		for(var i=0;i<fmobj.elements.length;i++){
			var e=fmobj.elements[i];
			if((e.name).indexOf('type_id')!=-1){
				if(e.checked){
					flag=1;
				}
			}
		}
		if(flag==1){
			//------表单提交到新窗口
			
			var a=window.open('','the_win','left=0,top=0,location=0,menubar=0,scrollbars=yes,status=0,toolbar=0,width=800,height=550');
			//a.resizeTo(screen.width,screen.height*0.95);
			fmobj.target = "the_win";
			fmobj.action = "type_compare.php"
			fmobj.submit();
			
		}else{
			alert("请选择对比的户型");
		}
	}

	function pop(filename) {
		window.open(filename,"","width=400,height=300");
		return false;
	}