function GetUrl(NewId){		   
	for (var i=1;i<11;i++){
		var NewString = "TopMenu" + i;
		document.getElementById(NewString).className = "iMenuL";
	}
	document.getElementById("TopMenu"+NewId).className = "iMenuO";		
}
function ToSearch(){
		var iAction = document.getElementById("tSearchType").options[document.getElementById("tSearchType").selectedIndex].value;
		var iUrl = "/Product.aspx";
		if (iAction==1) iUrl = "/Product_Text.aspx";
        if (iAction==2) iUrl = "/DownLoad.aspx";
        
        var words = document.getElementById("iKeyWords").value;
        if (iAction==1 && words.length <5){        
            alert("ÇëÊäÈë5λÒÔÉÏ×Ö·û");
            return false;
        }else{
			var form = document.forms[0];
			form.action = iUrl;
			form.submit();
			return true;
        }
		
}