// JavaScript Document
window.onload=function()
{	
	if(document.all) addOverState("mainMenu")
	if(document.all) addOverState("subMenu")		
}


/* function add class over on li element when mouse goes over it - necessary for IE 6 */
function addOverState(id) {
	if ( !document.getElementById(id) ) return false;

	var arrLi = document.getElementById(id).getElementsByTagName("LI");
	for (var i=0; i<arrLi.length; i++) {
		arrLi[i].onmouseover=function() {
			if( this.className != 'selected')
			{
				if( this.className != 'exli')
					this.className +="over";			
			}
			
		}
		arrLi[i].onmouseout=function() {
			if( this.className != 'selected')			
			{
				if( this.className != 'exli')
					this.className="";
			}
		}
	}
}

function valSrch() {
	if (document.suform1.stx.value.length > 0) return true;
	else return false;
}