//PNG Transparency Function - WIN IE 5.5 or Higher
	
function fixPNG(myImage) {

	//Detect IE5.5+
	version = 0;

	if (navigator.appVersion.indexOf("MSIE") != -1){
		temp = navigator.appVersion.split("MSIE");
		version = parseFloat(temp[1]);
	}

	if (version >= 6) {
		var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
		var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
		var imgTitle = (myImage.title) ? "title='" + myImage.title + "' " : "title='" + myImage.alt + "' "
		var imgStyle = "display:inline-block;" + myImage.style.cssText 
		var strNewHTML = "<span " + imgID + imgClass + imgTitle
		
		strNewHTML += " style=\"" + "width:" + myImage.width + "px; height:" + myImage.height + "px;" + imgStyle + ";"
		strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		strNewHTML += "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>" 
		
		myImage.outerHTML = strNewHTML
		
		//alert("MSIE");
	}

}//End PNG Transparency Function

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		header_04_over = newImage("images/header_04-over.gif");
		header_05_over = newImage("images/header_05-over.gif");
		header_06_over = newImage("images/header_06-over.gif");
		header_07_over = newImage("images/header_07-over.gif");
		header_08_over = newImage("images/header_08-over.gif");
		header_09_over = newImage("images/header_09-over.gif");
		preloadFlag = true;
	}
}

function openWin(vidId){

	theURL = "view.php?vid="+vidId;
	window.open(theURL);

      /*  h = 500;
        w = 600;
        theURL = "view.php"+vidId;
        winName = "TheWhyCircle";
        LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
        TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
        settings =
        'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,visible'
        win = window.open(theURL,winName,settings)
        if(win.window.focus){win.window.focus();}*/
}

function swapText(fb, id, text)
{
	//cText = current text value
	if(fb == "f")
	{
		cText = document.getElementsByTagName("input");
		if(cText[id].value==text)cText[id].value="";
	}
	if(fb == "b")
	{
		cText = document.getElementsByTagName("input");
		if(cText[id].value=="")cText[id].value=text;
	}
}