/****************************************************
advertorials.js
presentatie module voor advertorials

(C) 2007 Arkia informatiesystemen

*******************************************************/



ADV_INDIV = 1;
ADV_INFRAME = 2;

ADV_HEIGHT = 100;
ADV_WIDTH = 210;
var advserver = "http://advertorials.trialserver.nl";
var frame;
var req;
var _advtest = 1;

function showAdvertorial(element,id,count,typeofelement) {
	if(document.createStyleSheet) {	
		//in gebruik door ie
		document.createStyleSheet(advserver + '/getStyleSheet.php?id=' + id );	
	} else {
		//in gebruik door mozilla en opera
		var styles = "@import url(" + advserver + "/css/showadv.css);";	
		var newSS=document.createElement('link');	
		newSS.rel='stylesheet';		
		newSS.href='data:text/css,'+escape(styles);	
		try {
			document.getElementsByTagName("head")[0].appendChild(newSS);
		} catch (e) {
			//opera vaalt op het bovenstaande
			document.body.appendChild(newSS);
		}

		styles = "@import url(" + advserver + "/containercss/" + id + ".css);";	
		newSS=document.createElement('link');	
		newSS.rel='stylesheet';		
		newSS.href='data:text/css,'+escape(styles);	
		try {
			document.getElementsByTagName("head")[0].appendChild(newSS);
		} catch (e) {
			//opera vaalt op het bovenstaande
			document.body.appendChild(newSS);
		}
	
	}	
	if (typeofelement == 2) {
		showFrameAdvertorial(element,id,count);
	} else {
		showDivAdvertorial(element,id,count);		
	}	
}

function sizeElement(e,count) {
	e.style.height=(ADV_HEIGHT * count) + 50 +"px";
	e.style.width=ADV_WIDTH +"px";
	e.style.border = "";
	e.style.overflow = "hidden";
	e.border="0px";
}

function showFrameAdvertorial(element,id,count) {
	var e = window.document.getElementById(element);
	sizeElement(e,count);
	e.src =advserver + "/adv/view.php?action=show&id=" + id + "&count=" + count + "&r=false"
}



function showDivAdvertorial(element,id,count) {
	ProbeerHet(element,id,count);
}

function loadDoc() {
	try {
		frame.domain = "trialserver.nl";
		divelement.innerHTML = (frame.contentDocument || frame.contentWindow.document).body.innerHTML;
	} catch (e) {
		window.alert(e);
	}
}



function ProbeerHet(element,id,count) {
	if (window.getAdvertorialData) {
		element.innerHTML = getAdvertorialData();
	} else {
		setTimeout(function() {makeADVscript(element,id,count); }, 500);
	}
}

function makeADVscript(element,id,count) {
	var remoteScript=document.createElement('script');
	var remoteScriptName = advserver + "/adv/view.php?action=show&id=" + id + "&count=" + count + "&r=true&script=true";	
	remoteScript.id = 'rs';
	remoteScript.setAttribute('type','text/javascript');
	remoteScript.setAttribute('src',remoteScriptName);
	try {
		var hd=document.getElementsByTagName('head')[0];
		hd.appendChild(remoteScript);
	} catch (e) {
		//opera vaalt op het bovenstaande
		document.body.appendChild(remoteScript);
	}	
	setTimeout(function() {vulADVelement(element); }, 500);
}
function vulADVelement(element) {
	try {
		divelement = window.document.getElementById(element);
		divelement.innerHTML = getAdvertorialData();
	} catch (e) {
		_advtest ++;
		if (_advtest < 5) {
                        // we loopen max 5 keer tot dat de functie getAdvertorialData bestaat
			setTimeout(function() {vulADVelement(element); }, 500);	
		}
		
	}
}