function chkall()
{
 var name;
   for ( var i=0; i < document.test.length; i++ ) 
   {
    	if (document.test.elements[i].name == "SelectAll") 
		{
		  name =document.test.elements[i].checked;
		  
		}
		else
		{
		    document.test.elements[i].checked = name;
		}
   }
}
function deselect()
{
	for ( var i=0; i < document.test.length; i++ ) 
   {
    	if (document.test.elements[i].name == "SelectAll") 
		{
			document.test.elements[i].checked = false;
		}
	
   }
}

 var msgstr = "Please select a item before clicking the \"Inquiry Now\" or  \" Add to basket\"  button."; 

function displayAlert() {
    var JJ;
    JJ = 0;
    for (var i=0;i<document.test.length;i++)
	{
        var e = document.test.elements[i];
        if(e.type == "checkbox" ) 
		{
          if(e.checked == true)
		  {
           JJ = JJ + 1     
          }
       }
    }
    if (JJ == 0)
	{
	alert(msgstr);
    return false;
    }
	 return true;
	
}

function regis()
{
	var str = document.sellreg.password.value;
	if(document.sellreg.login.value=="")
	{
		window.alert("Enter Login Name !!!");
		document.sellreg.login.focus();
		return false;
	}
	else if ((str == "") || (str.length < 1)) 
	{
		alert("\nThe PASSWORD field is either empty or less than 4 chars.\n\nPlease re-enter your Password.")
		document.sellreg.password.focus();
		return false;
	}
	else
	{
	 return true;
   }
}

function ank()
 {
  var str = document.test.keyword.value;
    if ((str == "") || (str.length < "3"))
    { 
	 alert("\nThe Keyword field is either empty or less than 3 characters.\n\nPlease enter keyword.");
     document.test.keyword.focus();
     return false;
	}
	 return true;        
 }