/////////ANDREA - subdivision par pages
var tab_pager="";

function pager(){

var hauteur=document.getElementById('lyr1_larevue').offsetHeight;
var npage=Math.ceil(hauteur/390);
//alert(npage);

tab_pager+="<table height=\"20\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"noir12\">";
tab_pager+="<tr>";
		
		for(i=0;i<(npage);i++){	
			tab_pager+="  <td width=\"21\" height=\"20\" align=\"center\" class=\"trait_v_gauche\"><a href=\"javascript:move_layer("+(-390*i)+")\" class=\"chiffres\" onClick='change_style("+i+")' id='page"+i+"'>"+(i+1)+"</a></td>";
		}
		
tab_pager+="</tr>";
tab_pager+="</table>";
//alert(tab_pager);
//alert("position="+document.getElementById('lyr1').offsetTop);
document.getElementById('pager').innerHTML=tab_pager;
}

function move_layer(pos){

document.getElementById('lyr1_larevue').style.top=pos;

//alert("position="+document.getElementById('lyr1').offsetTop);
}

function change_style(index_page){
	var hauteur=document.getElementById('lyr1_larevue').offsetHeight;
	var npage=Math.ceil(hauteur/390);
	
	for(i=0;i<(npage);i++){
	//alert('page'+i);
	document.getElementById('page'+i).style.color="#000000";
	}

	document.getElementById('page'+index_page).style.color="#CD000C";

}