var isMenuShowing=false;
		function checkPos(strItem) {
			interval=setTimeout("checkMenu("+strItem+")",10);
		}
		
		function checkMenu(strItem) {
			if(!isMenuShowing) rolloverOff(strItem);
			else rolloverOn(strItem);
		}
		
		if(window.event + "" == "undefined") event = null;
		function HM_f_PopUp(){return false};
		function HM_f_PopDown(){return false};
		popUp = HM_f_PopUp;
		popDown = HM_f_PopDown;	

		var ver = navigator.appName; 
		var num = parseInt(navigator.appVersion); 



function bookmark() {
	var ver = navigator.appName; 
	var num = parseInt(navigator.appVersion); 
	var txt = "bookmark this site"; 
	var url = document.location // get location of the site
	var who = document.title // get title of the site
	
	// only work in IE
	if ((ver == "Microsoft Internet Explorer")&&(num >= 4)) 
	{ 
		window.external.AddFavorite(url,who);
	}
	else
	{ 
	// if its netscape then pop up a alert message for the time being
		txt += "using (Ctrl+D)"; 
		window.alert(txt);
	} 
}

function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function selectBox(element){
	if(element.createTextRange != null){
		txtRange=element.createTextRange();
		formValue=element.value;
		txtRange.select();
	}
}

function clearField(element,defaultValue){
	strValue=element.value;
	if(element && strValue==defaultValue){
		element.value="";
		selectBox(element);
	}else{
		selectBox(element);
	}
}