// SOM sitewide JavaScripts
// alert('this page is including:/res/scripts/sitewide.js');


// image rollover functionality - modified version of macromedia scripts
/*
EXAMPLE IMAGE ROLLOVER
<a href="#" onMouseOut="EN_swapImgRestore()" onMouseOver="EN_swapImage('image_lo','','image_hi.gif',0)"><img name="image_lo" border="0" src="image_lo.gif"></a>
*/



function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// quickIndex functionality 
function doQuickIndex(){
	if (siteToolForm.quickIndex.value != '')
	{
		if (siteToolForm.quickIndex.value.substr(0, 7) == "http://")
		{
			document.location.href = siteToolForm.quickIndex.value;
		}
		else
		{
			document.location.href = '/page' + siteToolForm.quickIndex.value + '.cfm';
		}
	}
}

function doSiteSearch(_default)
{
	oElement = document.getElementById('siteToolForm')
	if (oElement.coSiteSearch_term.value == '' || oElement.coSiteSearch_term.value == _default)
	{
		alert('Please provide a search term');
	}
	else
	{
		oElement.submit();
	}
}

function popupWindow(_url, _width, _height, _name)
{
	window.open(_url, _name, "status,height=" + _height + ",width=" + _width + ",scrollbars=no");
}

function somSwitchDisplayMode(_mode, _target, _action)
{
	oElement = document.getElementById('somDisplayModeForm')
	oElement.target = _target;
	oElement.action = _action;
	oElement.displayMode.value = _mode;
	oElement.submit();
}

/*
Clear default form value script- By Ada Shimar (ada@chalktv.com)
Featured on JavaScript Kit (http://javascriptkit.com)
Visit javascriptkit.com for 400+ free scripts!
*/
	
function clearText(thefield)
{
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
}