var adv=[
		 
'<img src="http://www.giricco.com/images/topimage/2012/2012_1.jpg" alt="PARIS by giricco PHOTO FRANCE" width="840" border="0" title="PARIS by giricco PHOTO FRANCE">',
'<img src="http://www.giricco.com/images/topimage/2012/2012_2.jpg" alt="PARIS by giricco PHOTO FRANCE" width="840" border="0" title="PARIS by giricco PHOTO FRANCE">',
'<img src="http://www.giricco.com/images/topimage/2012/2012_3.jpg" alt="PARIS by giricco PHOTO FRANCE" width="840" border="0" title="PARIS by giricco PHOTO FRANCE">',
'<img src="http://www.giricco.com/images/topimage/2012/2012_4.jpg" alt="PARIS by giricco PHOTO FRANCE" width="840" border="0" title="PARIS by giricco PHOTO FRANCE">',
'<img src="http://www.giricco.com/images/topimage/2012/2012_5.jpg" alt="PARIS by giricco PHOTO FRANCE" width="840" border="0" title="PARIS by giricco PHOTO FRANCE">'
];

function randomAdv(lines,listmark) {
	var i;
	var f=0;
	if(listmark==null){ listmark="&raquo; " }
	if(lines == 0){lines=adv.length;}
	for(i=0;i<adv.length;i++){
		if(adv[i]!=''){if(++f>=lines){break;}}
	}
	lines=f;
	for(i=0;i<lines;){
		val=Math.floor(Math.random() * adv.length);
		if (adv[val]!=''){
			document.write(listmark+adv[val]+"<br>");
			adv[val]='';
			i++;
		}
	}
}