/* declare the variable but don't give it a value, quick fix for pages that are giving an error about undefined variable */
var numLead;

function over(imName,imAct){myIm=document.getElementById(imName);newIm=eval(imName+imAct);myIm.src=newIm.src;/*a function to swap images*/}
function changeClass(obj,dir,cl){/*change the class either by adding [dir==1] or
taking away 'Hov' [dir ==2] if dir=0 just change to new class name cl,otherwise cl isn't passed*/
	if(obj!=null||dir!=null){var end=obj.className.substr(obj.className.length-3,obj.className.length-1);
		if(dir==1&&end!='Hov'){obj.className=obj.className+'Hov';/*add 'Hov' to the end*/}
		else if(dir==2&&end=='Hov'){obj.className=obj.className.substr(0,obj.className.length-3);/*strip off last 3 chars 'Hov'*/}
		else if	(dir==0){myObj=document.getElementById(obj);myObj.className=cl;}
	}
}
var timerID=false;/*sub nav div's get hidden 1/3 of a sec after you roll off*/
function startTimer(){stopTimer();timerID=setTimeout("showSubNav(0,0)",500);}
function stopTimer(){clearTimeout(timerID);}
function showSubNav(num,num2){/*show and hide our sub nav piece*/
	if(num!=0){showSocNet(0);}
	subNav(num2);
	if(num==0){document.getElementById('subNav').style.visibility='hidden';}
	else{document.getElementById('subNav').style.visibility='visible';}
}
var timerID2=false;/*soc net div get hidden 1/3 of a sec after you roll off*/
function startTimer2(){stopTimer2();timerID2=setTimeout("showSocNet(0)",500);}
function stopTimer2(){clearTimeout(timerID2);}
function showSocNet(num){/*show and hide our sub nav piece*/
	if(num!=0){showSubNav(0,0);}
	if(num==0){document.getElementById('socNetNav').style.visibility='hidden';}
	else{document.getElementById('socNetNav').style.visibility='visible';}
}