/*function clicker(clkhtml){
	var thediv=document.getElementById('displaybox');
	if(thediv.style.display == "none"){
		thediv.style.display = "";
		thediv.innerHTML = "<table width='100%' height='100%'><tr><td align='center' valign='middle' width='100%' height='100%'>" + clkhtml + "<br><br><a href='#' onclick='return clicker();'>CLOSE WINDOW</a></td></tr></table>";
	}else{
		thediv.style.display = "none";
		thediv.innerHTML = '';
	}
	return false;
}*/

function dropDown(box){
	var thediv=document.getElementById(box);
	if(thediv.style.display == "none"){
		thediv.style.display = "";
	}else{
		thediv.style.display = "none";
	}
	return false;
}

function openOnce(box){
	var thediv=document.getElementById(box);
	if(thediv.style.display == "none"){
		thediv.style.display = "";
	}
	return false;
}

var scrollFormVal = 1;

function scrollFormNxt(dir, limt){
	if(dir == "fwd"){
		if(scrollFormVal == 1){
			scrollFormVal++;
			showFormPart(scrollFormVal, limt);
			var btn=document.getElementById('prevbut');
			btn.style.display = "";
		} else {
			var lastNxt = limt - 1;
			if(scrollFormVal == lastNxt){
				scrollFormVal++;
				showFormPart(scrollFormVal, limt);
				var btn=document.getElementById('nextbut');
				btn.style.display = "none";
			} else {
//				var scrollend = scrollFormVal + 1;
//				showFormPart(scrollend, limt);
				scrollFormVal++;
				showFormPart(scrollFormVal, limt);
			}
		}
	} else {
		if(scrollFormVal == 2){
			scrollFormVal--;
			showFormPart(scrollFormVal, limt);
			var btn=document.getElementById('prevbut');
			btn.style.display = "none";
		} else {
			if(scrollFormVal == limt){
				scrollFormVal--;
				showFormPart(scrollFormVal, limt);
				var btn=document.getElementById('nextbut');
				btn.style.display = "";
			} else {
				scrollFormVal--;
				showFormPart(scrollFormVal, limt);
			}
		}
	}
} 

function showFormPart(id, lmt){
	for (i=1;i<=lmt;i++)
		{
			var hidediv=document.getElementById("formpart" + i);
			hidediv.style.display = "none";
		}
	var showdiv=document.getElementById("formpart" + id);	
	showdiv.style.display = "";
}


//
// addLoadEvent()
// Adds event to window.onload without overwriting currently assigned onload functions.
// Function found at Simon Willison's weblog - http://simon.incutio.com/
//
function addOnLoadEvent(func)
{	
	var oldonload = window.onload;
	if (typeof window.onload != 'function'){
    	window.onload = func;
	} else {
		window.onload = function(){
		oldonload();
		func();
		}
	}

}