// JavaScript Document

function setTabFocus(currentEl, id){
	document.getElementById('tab1').style.display='none';	
	document.getElementById('tab2').style.display='none';	
	document.getElementById('tab3').style.display='none';
	document.getElementById('tab4').style.display='none';	
	document.getElementById(id).style.display='block';
	
	document.getElementById('butTab1').src = document.getElementById('butTab1').src.replace("_over","");
	document.getElementById('butTab2').src = document.getElementById('butTab2').src.replace("_over","");
	document.getElementById('butTab3').src = document.getElementById('butTab3').src.replace("_over","");
	document.getElementById('butTab4').src = document.getElementById('butTab4').src.replace("_over","");
	
	currentEl.src = currentEl.src.replace(".gif","_over.gif");
	
}

function formrule(el){
	if(el.value=="") { el.value="Search for..."; }
	else if (el.value=="Search for...") { el.value=""; }
}