function URLEncode(s) {
     if (window.encodeURIComponent) {
        return encodeURIComponent(s);
     }
     else if (window.escape) {
        return escape(s); 
     }
     return s;
}


function replaceHeading(htmltag) {


	for(var i = 0; i < document.getElementsByTagName(htmltag).length; i++) 
	{
		doit = false;
		myValue = document.getElementsByTagName(htmltag)[i].innerHTML;

		if (myValue != undefined) 
		{
			
			myObj = document.getElementsByTagName(htmltag)[i];
			myParent = myObj.parentNode;
			
			myLangname = "";
			myLangname = myObj.lang;
		
			if(htmltag == "h1")
			{
				width = 530;
				height = '';
				color = '565555';
				font = 'TheSansB4SemiLight.ttf';
				size = '17.5';
				bgcolor = 'FFFFFF';
				doit = true;
			}
			
			if(htmltag == "h3")
			{
				width = 140;
				height = '';
				//color = '565555';
				font = 'TheSansB7Bold.ttf';
				size = '11';
				//bgcolor = 'FFFFFF';
				myValue = myValue.toUpperCase();
				
				if(myLangname == "inverse")
				{
					color = 'FFFFFF';
					bgcolor = '38618f';
				}
				else
				{
					color = '565555';
					bgcolor = 'FFFFFF';
				}
				if(myObj.className == "img")
				{
					doit = true;
				}
			}
			
			if(htmltag == "h2")
			{
				if(myObj.className == "img")
				{
					width = 100;
					height = 54;
					color = '565555';
					font = 'TheSansB7Bold.ttf';
					size = '9';
					bgcolor = 'ebf0f5';
					myValue = myValue.toUpperCase();
					doit = true;
				}
				else
				{
					width = '530';
					height = 20;
					color = '565555';
					font = 'TheSansB6SemiBold.ttf';
					size = '11';
					bgcolor = 'FFFFFF';
					doit = true;
				}
			}
			
			if(htmltag == "h4")
			{
				width = 180;
				height = '';
				color = '565555';
				font = 'TheSansB7Bold.ttf';
				size = '12.3';
				bgcolor = 'ffffff';
				myValue = myValue.toUpperCase();
				if(myObj.className == "img")
				{
					doit = true;
				}
			}
			
			if(htmltag == "h5")
			{
				width = 148;
				height = '';
				color = '565555';
				font = 'TheSansB7Bold.ttf';
				size = '12.3';
				bgcolor = 'ffffff';
				myValue = myValue.toUpperCase();
				if(myObj.className == "img")
				{
					doit = true;
				}
			}
			
			if(doit == true)
			{
				myValue = URLEncode(myValue);
				myFlash = ('<img src="/extensions/php_to_img/output.php?text=' + myValue + '&width=' + width + '&height=' + height + '&color=' + color + '&font=' + font + '&size=' + size + '&bgcolor=' + bgcolor + '" />');
			
				
				replaceDiv = document.createElement('div');
				replaceDiv.innerHTML = myFlash;
				myParent.replaceChild(replaceDiv, myObj);
				i--;
			}			
		}	
	}	
}