/* removes outline from links */

function blurLinks()	{
	var links = document.getElementsByTagName("a");
	for (i=0; i<links.length; i++)
	document.links[i].onfocus = function()	{
		this.blur();
	}
	
}


/* rollovers for main navigation */

var base = "../../images/";

if (document.images) {

	img1on = new Image(115,19);
	img1on.src = base + "nav_products_on.gif";
	img1off = new Image(115,119);
	img1off.src = base + "nav_products.gif";
        
	img2on = new Image(115,19);
	img2on.src = base + "nav_project_wizard_on.gif";
	img2off = new Image(115,119);
	img2off.src = base + "nav_project_wizard.gif";
	
	img3on = new Image(115,19);
	img3on.src = base + "nav_documents_on.gif";
	img3off = new Image(115,19);
	img3off.src = base + "nav_documents.gif";
	
	img4on = new Image(115,19);
	img4on.src = base + "nav_framing_details_on.gif";
	img4off = new Image(115,19);
	img4off.src = base + "nav_framing_details.gif";
	
	img5on = new Image(115,19);
	img5on.src = base + "nav_distributors_on.gif";
	img5off = new Image(115,19);
	img5off.src = base + "nav_distributors.gif";
	
	img6on = new Image(115,19);
	img6on.src = base + "nav_aec_resources_on.gif";
	img6off = new Image(115,19);
	img6off.src = base + "nav_aec_resources.gif";
	
	}
        
function imageOn(imgName)  {
            document.images[imgName].src = eval(imgName + "on.src");
		}

function imageOff(imgName) {
            document.images[imgName].src = eval(imgName + "off.src");
		}





/* expands and collapses as well as toggles buttons */
/* Script developed by Dan Benjamin at Hivelogic */

var isW3C=0;
var isID=0;
var isAll=0;
var isLayers=0;
var expand_image = new Image(14,9);
expand_image.src = "../../../images/button_expand.gif";

var collapse_image = new Image(14,9);
collapse_image.src = "../../../images/button_collapse.gif";
if (document.getElementById)	{
	isID = 1;
	isW3C = 1;
	}
	else	{
		if (document.all)	{
			isAll = 1;
			isW3C = 1;
			}
		else	{
			browserVersion=parseInt(navigator.appVersion);
			if ((navigator.appName.indexOf('Netscape')!=-1)&&(browserVersion==4))	{
				isLayers = 1;
				isW3C = 1;
			}
		}
	}

function switchIt(name)	{
	if (isID)	{
		var x = document.getElementById(name).style;
	}
	else	{
		if (isAll)	{
			var x = document.all[name].style;
		}
		else	{
			if (isLayers)	{
				var x = document.layers[name].style;
			}
		}
	}
if (x.display == 'block')	{
	x.display = 'none';
	document.images[name + '_img'].src = '../../../images/button_expand.gif';
	}
	else	{
		x.display = 'block';
		document.images[name + '_img'].src = '../../../images/button_collapse.gif';
		}
	}



/*  popup windows  */

function showPopup (sURL, iHt)
{
	oWin = window.open(sURL, "oWin", "height=" + iHt + ",width=400,top=100,left=100,toolbar=0,location=0,scrollbars=0,sizeable=0,status=0");
	oWin.focus();
}