//form handling function
function formJump(frmObj)
{
	var url = frmObj.options[frmObj.options.selectedIndex].value;
	if(url != '')
	{
		document.location = url;
	}
}









//excluded from rollovers
var exclude = true;
var ua = navigator.userAgent.toLowerCase();
var O6 = (ua.indexOf('opera 6')!=-1 || ua.indexOf('opera/6')!=-1) ? true : false;
if(typeof document.getElementById != 'undefined' && typeof document.createElement != 'undefined' && !O6)
{
	exclude = false;
}


//button image names
var buttons = new Array("courtfacts","thelaw","forms","lawyers","search");
var buttonsLength = buttons.length;

var imgs = new Array;
for(var i=0;i<buttonsLength;i++){
	//preload images
	imgs[i] = new Array;
	imgs[i][0] = new Image;
	imgs[i][0].src = 'resources/button_'+buttons[i]+'.gif';
	imgs[i][1] = new Image;
	imgs[i][1].src = 'resources/button_'+buttons[i]+'_rollover.gif';
	}



var menuTimer,tempNum,timerDone=false;


//button mouseover function
function over(imgNum)
{
	if(!exclude)
	{
		//image object
		var imgObj = document.images["b"+imgNum]; 
		
		//change image
		imgObj.src = imgs[imgNum][1].src;
	}
}


//button mouseout function
function out(imgNum)
{
	if(!exclude)
	{
		//image object
		var imgObj = document.images["b"+imgNum]; 
		
		//change image if not fixed
		if(imgObj.className != "fixed") 
		{
			imgObj.src = imgs[imgNum][0].src;
		}
	}
}


//preload icons
var icons,iconsLength,iconsImgs,dynamicTextClass,defaultText;
function preloadIcons(dtc,def)
{
	iconsLength = icons.length;
	iconImgs = new Array;
	for(var i=0;i<iconsLength;i++){
		iconImgs[i] = new Array;
		iconImgs[i][0] = new Image;
		iconImgs[i][0].src = 'images/icon_'+icons[i]+'.gif';
		iconImgs[i][1] = new Image;
		iconImgs[i][1].src = 'images/icon_'+icons[i]+'_rollover.gif';
		}
	//set dynamic text class
	dynamicTextClass = dtc;
	//set default text
	defaultText = def;
}


//icon mouseover function
function iconRollover(iconNum)
{
	if(!exclude)
	{
		//image object
		var iconObj = document.images['i'+iconNum];

		//change image
		iconObj.src = iconImgs[iconNum][1].src;

		//text layer object
		var textObj = document.getElementById('dynamicText');

		//change text
		if(textObj != null && typeof textObj!='undefined')
		{
			if(iconObj.parentNode.title != '' && iconObj.parentNode.title != null)
			{
				//textObj.className = 'black';
				textObj.innerHTML = iconObj.parentNode.title;
			}
		}
	}
}


//icon mouseout function
function iconRollout(iconNum)
{
	if(!exclude)
	{
		//image object
		var iconObj = document.images['i'+iconNum];

		//change image
		iconObj.src = iconImgs[iconNum][0].src;

		//text layer object
		var textObj = document.getElementById('dynamicText');

		//change text
		if(textObj != null && typeof textObj!='undefined')
		{
			if(iconObj.parentNode.title != '' && iconObj.parentNode.title != null)
			{
				textObj.className = dynamicTextClass;
				textObj.innerHTML = defaultText;
			}
		}
	}
}


//hide navcolumn
if(typeof document.all!="undefined" && typeof document.getElementById!="undefined" && typeof window.opera == "undefined")
{
	document.write('<style type="text/css" media="screen">');
	document.write('#navcolumn { height:auto; visibility:hidden; }');
	document.write('</style>');
}

//shift navcolumn 
function shiftNavColumn()
{
	if(typeof document.all!="undefined" && typeof document.getElementById!="undefined" && typeof window.opera == "undefined")
	{
		var contentHeight = document.getElementById("content").offsetHeight;
		var navColumn = document.getElementById("navcolumn");
		if(navColumn)
		{
			navColumn.style.height = contentHeight+"px";
			navColumn.style.visibility = "visible";
		}
	}
}
window.onload = shiftNavColumn;