function search(val)
{

    if (val==1)
    {
        if (document.getElementById("key").value=="")
		{
			alert("please enter a keyword")
		}
	else
		{           	   
			document.location.href="search.asp?key="+document.getElementById("key").value
		}
    }
    else
    {
        if (document.getElementById("key1").value=="")
		{
			alert("please enter a keyword")
		}
	else
		{
		   
		    
			document.location.href="search.asp?key="+document.getElementById("key1").value
		}
    }
	
}

function searchOnline(val)
{
    if (val==1)
    {
        if (document.getElementById("key").value=="")
		{
			alert("please enter a keyword")
		}
	else
		{
		   
		    
			document.location.href="searchonline.asp?key="+document.getElementById("key").value
		}
    }
    else
    {
        if (document.getElementById("key1").value=="")
		{
			alert("please enter a keyword")
		}
	else
		{
		   
		    
			document.location.href="searchonline.asp?key="+document.getElementById("key1").value
		}
    }
	
}