// pagescript.js
// Nils Addink 20071105 - 20071115

// generic
function gE(i) {
	return document.getElementById(i);
}

function dW(s) {
	return document.write(s);
}

// trim
function isWS(c) {
	switch (c) {
	case " ":
	case "\n":
	case "\r":
	case "\t":
		return true;
	}
	return false;
}

function ltrim(s) {
	var i = 0;
	while ( (i<s.length) && (isWS(s.charAt(i))) ){i++}
	return s.substr(i);
}
function rtrim(s) {
	var i = s.length-1;
	while ( (i >= 0) && (isWS(s.charAt(i))) ){i--}
	return s.substr(0,i+1);
}

function trim(s) {
	return ltrim(rtrim(s));
}	


// H1 replace
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
function JSGetSwfVer(i){
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      		var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else {
		flashVer = -1;
	}
	return flashVer;
} 
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) 
{
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
	for (i=25;i>0;i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) { 
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray         = versionStr.split(" ");
				tempString        = tempArray[1];
				versionArray      = tempString .split(",");				
			} else {
				versionArray      = versionStr.split(".");
			}
			versionMajor      = versionArray[0];
			versionMinor      = versionArray[1];
			versionRevision   = versionArray[2];
			
			versionString     = versionMajor + "." + versionRevision;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}


function getNodeText(o) {
	if (o.innerText) {
		 return o.innerText
	}
	
	if (o.nodeType == 3) {
		return o.nodeValue
	} else if (o.nodeType == 1) {
		var s = ""
		var c = o.firstChild
		while (c) {
			s += getNodeText(c);
			c = c.nextSibling
		}
		return s;
 	}
 	return ""
}

function replaceH1() {
	var c = document.getElementsByTagName("h1");
	
	if (c.length) {
		var v = DetectFlashVer(8,0,0)?8:(DetectFlashVer(6,0,0)?6:false);
		if (v) {
			for (var i = 0; i < c.length; i++) {
				var o = c[i];
				o.className = "h1_Flash";
				var d = "txt="+escape(trim(getNodeText(o)))
				if (v == 8) {
					d += "&dx=-5&dy=-12";
				} else {
					d += "&dx=-4&dy=-13";
				}
				var w = 650;
				var h = 33;
				var bg = '#FFFFff';
		    	o.innerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+w+'" height="'+h+'" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"><param name="movie" value="img/flashH1_'+v+'_CGothic.swf" /><param name="flashvars" value="'+d+'" /><param name="quality" value="high" /><param name="scale" value="noscale" /><param name="salign" value="lt" /><param name="bgcolor" value="'+bg+'" /><embed src="img/flashH1_'+v+'_CGothic.swf" quality="high" scale="noscale" salign="lt" bgcolor="'+bg+'" width="'+w+'" height="'+h+'" name="flashH1_CGothic" align="middle" play="true" loop="false" quality="high" flashvars="'+d+'" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed></object>';
			}
		} 
	} 
}

	
// SEARCH TEXT INPUT


function searchinputfocus() {
	var o = gE('id_searchtextinput');
	if (trim(o.value) == defaultsearchinputtext) {
		o.value = ""
	} 
}
function searchinputblur() {
	var o = gE('id_searchtextinput');
	if (trim(o.value) == '') {
		o.value = defaultsearchinputtext
	}
}