//menu images caching
var Normal=new Array();
var Hovers=new Array();
for(i=1;i<=6;i++)
{
	Normal[i]=new Image();
	Normal[i].src="images/menu_"+i+".gif";
	Hovers[i]=new Image();
	Hovers[i].src="images/omenu_"+i+".gif";
}	

var isIE=Boolean(document.all && navigator.cpuClass);
var isDOM=Boolean(!isIE && document.getElementById);
var isNN=Boolean(document.layers);

function getItem(itm)
{
	myObj=new Object();
	if(isIE)
		myObj=document.all[itm];
	else if(isDOM)
		myObj=document.getElementById(itm);
	else
		myObj=document.SWIFT_Form[itm];
	return myObj;
}

function expandArea(code)
{
	if(getItem(code+"_Contact").style.display=='')
	{
		getItem(code+"_Contact").style.display='none';
		getItem(code+"_Button").src='images/expand_on.gif';
	}else{
		getItem(code+"_Contact").style.display='';
		getItem(code+"_Button").src='images/expand_off.gif';	
	}
}

function expandJob(code)
{
	var Job = getItem("Job" + code);
	if(getItem("Job" + code).style.display=='')
	{
		getItem("Job" + code).style.display='none';
		getItem("Button"+code).src='images/expand_on.gif';
	}else{
		getItem("Job" + code).style.display='';
		getItem("Button"+code).src='images/expand_off.gif';	
	}
}