if (document.images)
{
preload_image_object = new Image();
// set image url
var topid;
image_url = new Array();
image_url[0] ="/images/Top-over0.png";
image_url[1] ="/images/Top-over1.png";
image_url[2] ="/images/Top-over2.png";
image_url[3] ="/images/Top-over3.png";
image_url[4] ="/images/Top-over4.png";
image_url[5] ="/images/Top-over5.png";
image_url[6] ="/images/Top-over6.png";
image_url[7] ="/images/Top-over7.png";
image_url[8] ="/images/Top-over8.png";

var i = 0;
for(i=0; i<=3; i++) 
 preload_image_object.src = image_url[i];
}
function submenu(mnuval)
	{
	    eval("document.getElementById('mnuHome')").style.display="none";
	    eval("document.getElementById('mnuNewsandevents')").style.display="none";
	    eval("document.getElementById('mnuFreepatterns')").style.display="none";
	    eval("document.getElementById('mnuHowtos')").style.display="none";
	    eval("document.getElementById('mnuForum')").style.display="none";
	    eval("document.getElementById('mnuShoponline')").style.display="none";
	    eval("document.getElementById('mnuOuryarns')").style.display="none";
	    eval("document.getElementById('mnuPatterns')").style.display="none";
	    eval("document.getElementById('mnuRIM')").style.display="none";
	    eval("document.getElementById('"+mnuval+"')").style.display="";
	}	
function docall(cid,name)
{
topid=cid;
submenu(name);

}  
function imagechange(id,c)
{
    if(c==0)
    {
        document.getElementById('imgTopOver'+id).src=image_url[id];
    }
    else
    {
        if(topid==id)
        {
          document.getElementById('imgTopOver'+id).src='/images/Top-on'+topid+'.png';

        }
        else
        {
            document.getElementById('imgTopOver'+id).src='/images/Top-off'+id+'.png';
        }

    }
}
function SearchText()
{
    m=document.getElementById('txtSearch').value;
	if ((m == '') || (m == ' ')) 
	{ 
	alert("Please enter a search keywords\n");
	document.forms[0].elements['txtSearch'].focus();return false; 
	}
	else
	{
    document.location.href='/search.aspx?search='+ m;
    return true;
    }
}