//google
var google_ad_client;
var google_ad_width;
var google_ad_height;
var google_ad_format;
var google_ad_type;
var google_ad_channel;
var google_color_border;
var google_color_bg;
var google_color_link;
var google_color_url;
var google_color_text;
//yahoo
var ctxt_ad_partner;
var ctxt_ad_section;
var ctxt_ad_bg;
var ctxt_ad_width;
var ctxt_ad_height;
var ctxt_ad_bc;
var ctxt_ad_cc;
var ctxt_ad_lc;
var ctxt_ad_tc;
var ctxt_ad_uc;

function setAdVars(sType){
	//alert(sType);
	switch(sType){
		case "2ColHorz":
			//google
			google_ad_client = "pub-4192058466147906";
			google_ad_width = 468;
			google_ad_height = 60;
			google_ad_format = "468x60_as";
			google_ad_type = "text";
			google_ad_channel ="0565427715";
			google_color_border = "FFFFFF";
			google_color_bg = "FFFFFF";
			google_color_link = "000099";
			google_color_url = "000000";
			google_color_text = "000000";			
			//yahoo
			ctxt_ad_partner = "2144070201";
			ctxt_ad_section = "6179";
			ctxt_ad_bg = "";
			ctxt_ad_width = 468;
			ctxt_ad_height = 60;
			ctxt_ad_bc = "FFFFFF";
			ctxt_ad_cc = "FFFFFF";
			ctxt_ad_lc = "0000CC";
			ctxt_ad_tc = "000000";
			ctxt_ad_uc = "000000";

			break;
		case "4ColVert":
			//google
			google_ad_client = "pub-4192058466147906";
			google_ad_width = 300;
			google_ad_height = 250;
			google_ad_format = "300x250_as";
			google_ad_type = "text";
			google_ad_channel ="3049052649";
			google_color_border = "DEDEDE";
			google_color_bg = "DEDEDE";
			google_color_link = "0000CC";
			google_color_url = "000000";
			google_color_text = "000000";
			//yahoo
			ctxt_ad_partner = "2144070201";
			ctxt_ad_section = "4770";
			ctxt_ad_bg = "";
			ctxt_ad_width = 336;
			ctxt_ad_height = 280;
			ctxt_ad_bc = "dedede";
			ctxt_ad_cc = "dedede";
			ctxt_ad_lc = "0000CC";
			ctxt_ad_tc = "000000";
			ctxt_ad_uc = "000000";

			break;
		case "4ColHorz":
			//google
			google_ad_client = "pub-4192058466147906";
			google_ad_width = 728;
			google_ad_height = 90;
			google_ad_format = "728x90_as";
			google_color_border = "336699";
			google_color_bg = "FFFFFF";
			google_color_link = "0000FF";
			google_color_url = "008000";
			google_color_text = "000000";
			//yahoo
			ctxt_ad_partner = "2144070201";
			ctxt_ad_section = "6175";
			ctxt_ad_bg = "";
			ctxt_ad_width = 728;
			ctxt_ad_height = 90;
			ctxt_ad_bc = "FFFFFF";
			ctxt_ad_cc = "FFFFFF";
			ctxt_ad_lc = "0000CC";
			ctxt_ad_tc = "333333";
			ctxt_ad_uc = "336699";

			break;
		
	}
}

function getIpIsUs(){
	var oXMLHTTP = new XmlHttp();
	oXMLHTTP.req.open("GET",'http://www.previewhawaii.com/php_services/ip_service.php', false);
	oXMLHTTP.req.send(null);
	var oResponse = oXMLHTTP.getDoc();
	//since safari cant handle xpath, use this
	return(parseInt(oResponse.doc.getElementsByTagName("result").item(0).firstChild.nodeValue));
	//return(parseInt(oResponse.selectSingleNode("//result").firstChild.nodeValue));
}

function showAds(){
	var sShowAd = "";
	
	/*disable yahoo - 11/22/2007
	if(getIpIsUs()){
		alert("yahoo");
		//YAHOO
		sShowAd = "yahoo";
	}else{
		//alert("google");
		//GOOGLE
		sShowAd = "google";
	}
	*/
	sShowAd = "google";

	var sAdBlockName = "ads_" + sShowAd;
	var colAds = document.getElementsByName(sAdBlockName);
	for(var i=0;i<colAds.length;i++){
		colAds[i].style.display="inline";
	}
}

/*defunct
var iDynScriptIdx = 0;
function loadScript(file){
	var head = document.getElementsByTagName('head').item(0);
	var sDynScriptId = 'dynScript' + iDynScriptIdx;
	var scriptTag = document.getElementById(sDynScriptId);
	//alert(sDynScriptId);
	if(scriptTag){
		head.removeChild(scriptTag);
	}
	script = document.createElement('script');
	script.src = file;
	script.type = 'text/javascript';
	script.id = sDynScriptId;
	head.appendChild(script);
	//alert(script.outerHTML);
	iDynScriptIdx++;
}
*/