var SiteName = 'Tax_Rebate09';

function writeNav(){
	var navHtml = '';
	var navLeft = '<img src="images/graphics/navleftcap.gif" style="float:left;display:inline;" alt="|" />';
	var navRight = '<img src="images/graphics/navrightcap.gif" style="float:left;display:inline;" alt="|" />';
	var pages = new Array('index','doors','insulation','windows','hvac','roofing','alternative','viewall');
	var navigation = new Array('Home','Doors','Insulation','Windows','Water Heaters &amp; HVAC','Roofing','Alternative Energy','All');
	for(var p=0;p<navigation.length;p++){
		if (navigation[p] == forNav){
			navHtml += '<div class="navon" id="'+pages[p]+'"><a href="'+pages[p]+'.html?cm_sp=THD_Marketing-_-TaxCredit10-_-'+forTracking+'_HTML-_-Nav_'+pages[p]+'">'+navigation[p]+'</a></div>';
		}else {
			navHtml += '<div class="navoff" id="'+pages[p]+'"><a href="'+pages[p]+'.html?cm_sp=THD_Marketing-_-TaxCredit10-_-'+forTracking+'_HTML-_-Nav_'+pages[p]+'" onmouseover="swapStyles($(\''+pages[p]+'\'),\'on\');" onmouseout="swapStyles($(\''+pages[p]+'\'),\'off\');">'+navigation[p]+'</a></div>';
		}
		if (p!=navigation.length-1) {
			navHtml += '<div class="vertline"></div>';
		}
	}
	$('row_navigation').innerHTML = navLeft+navHtml+navRight;
}

function swapStyles(elem,state) {
	if (state=='on') {
		elem.addClassName('navon');
		elem.removeClassName('navoff');
	} else {
		elem.addClassName('navoff');
		elem.removeClassName('navon');
	}
}

function checkForOffsites() {
	var offsiteLinks = $$('#producttable a[offsitelink]');
	for (var o=0;o<offsiteLinks.length;o++) {
		//get our cm_sp value
		var cmspVal = offsiteLinks[o].readAttribute('offsitelink');
		var cmspLoc = cmspVal.indexOf('cm_sp=');
		cmspVal = cmspVal.substring(cmspLoc);
		var cmspEnd = (cmspVal.indexOf('&') > -1) ? cmspVal.indexOf('&') : cmspVal.length;
		cmspVal = cmspVal.substring(0,cmspEnd).replace('cm_sp=','');
		//creat omniture call
		var callOm = 'callOmniture_evar47(\''+cmspVal+'\',\''+SiteName+'\');';
		//get existing onclick
		var osLonclick = offsiteLinks[o].readAttribute('onclick');
		//add omniture call
		offsiteLinks[o].writeAttribute({'onclick':callOm+osLonclick});
	}
}