function sprovChange()
{
	document.Form1.scity.length = 0;
	document.Form1.scity.options[document.Form1.scity.length] = new Option('--城市--','', false, 'selected');
	var sedvalue = document.Form1.sprov.options[document.Form1.sprov.selectedIndex].value;
	for ( var i = 0; i < sArraycity2.length; i++ )
	{
		if ( sArraycity2[i][0] == sedvalue )
		{
			document.Form1.scity.options[document.Form1.scity.length] = new Option(sArraycity2[i][2],sArraycity2[i][1], false, '');
		}
	}
}

function StartSearch() 
{
	var sPara = '';
	if ( document.Form1.scity.options[document.Form1.scity.selectedIndex].value == '' )
	{
	    alert( "请选择城市!" );
	    document.Form1.scity.focus();
	    return false;
	}

    document.Form1.txtKey.value = document.Form1.txtKey.value.replace(/^\s*/g,"");
	sPara = sPara + 'http://vip.eewed.com/index.aspx?pr=' + document.Form1.sprov.options[document.Form1.sprov.selectedIndex].value;
	sPara = sPara + '&c=' + document.Form1.scity.options[document.Form1.scity.selectedIndex].value;
	sPara = sPara + '&t=' + document.Form1.ddlType.options[document.Form1.ddlType.selectedIndex].value;
	sPara = sPara + '&key=' + document.Form1.txtKey.value;
	window.open( sPara );
	return false;
}