activateMenu = function(nav) {

/* currentStyle restricts the Javascript to IE only */
	if (document.all &&
 document.getElementById(nav).currentStyle) {  
        var navroot = document.getElementById(nav);
        
        /* Get all the list items within the menu */

        var lis=navroot.getElementsByTagName("LI");  
        for (i=0; i<lis.length; i++) {
        
           /* If the LI has another menu level */
            if(lis[i].lastChild.tagName=="UL"){
            
                /* assign the function to the LI */
             	lis[i].onmouseover=function() {	
                
                   /* display the inner menu */
                   this.lastChild.style.display="block";
                }
                lis[i].onmouseout=function() {   
                   this.lastChild.style.display="none";
                }
            }
        }
    }
}

window.onload = function()
	{
	    /* pass the function the id of the top level UL */
	    activateMenu('nav'); 
	    //activateMenu('nav1'); 
	    //activateMenu('nav2');
	    //activateMenu('nav3');
	}



function alternate(id)
{
	if(document.getElementsByTagName)
	{
		var table = document.getElementById(id);
			var rows = table.getElementsByTagName("tr");
			for(i = 0; i < rows.length; i++)
			{
				//manipulate rows

			if ( i == 0)
				{
				rows[i].className = "header";
				}
				else
				{
				if(i % 2 == 0)
					{
					rows[i].className = "even";
					}
					else
					{
					rows[i].className = "odd";
					}
				}
			}
	}
}

function loadshowind()
{
varid = document.getElementById("hidindid").value;

 if (varid > 0)
	 {		
		divid = "hid" + varid;
		document.getElementById(divid).style.display ="block";
	}
}


function unhidediv(varthis)
{
	thisid = varthis.id;
	divid = "hid" + thisid;
	if (document.getElementById(divid).style.display =="none")
			document.getElementById(divid).style.display ="block";
	else
			document.getElementById(divid).style.display ="none";
}