var nPic=14			// Number of pictures	
	var nDir="images/random/"	// Picture Dir
	var nName="pic"			// Picture Name
	var nExt="gif"			// Picture Extension
	
	function ShowRndPicture(pic,j) {
		
		var n;

		n=nDir+nName+j+"."+nExt;		
		eval("document."+pic+".src='"+n+"'");
		
	};
	
	function GetRndNumber() {
		
		var j;
		
		j=Number(Math.round(Math.random()*(nPic+5)));		
		while (j>nPic) {
			j=Number(Math.round(Math.random()*(nPic+5)));			
		}
		
		return j;
		
	};