/**************************************************************************
Variables to set.
***************************************************************************/


var noopt
var descc
var descc2
var alttext
var object2


var x1 = new Array();
var y1 = new Array();
var x2 = new Array();
var y2 = new Array();

var bw
var descc = new Array(); //defines length of img array
var initr = new Array();
var img = new Array('0.jpg','1.jpg','2.jpg','3.jpg','4.jpg','5.jpg','6.jpg','7.jpg','8.jpg','9.jpg',
                    '10.jpg','11.jpg','12.jpg','13.jpg','14.jpg','15.jpg','16.jpg','17.jpg','18.jpg','19.jpg')
                    
var left = new Array('200','200','200','200','200','200','200','200','200','200',
                     '200','200','200','200','200','200','200','200','200','200')
                     
var top  = new Array('1280','1280','1280','1280','1280','1280','1280','1280','1280','1280',
                     '1280','1280','1280','1280','1280','1280','1280','1280','1280','1280')             
     


function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie7=(this.ver.indexOf("MSIE 7")>-1 && this.dom && !this.opera5)?1:0;
	this.ie8=(this.ver.indexOf("MSIE 8")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6||this.ie7||this.ie8
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie7 || this.ie8 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}


function get_size () {
  pageWidth = document.body.offsetWidth;
	pageHeight = document.body.offsetHeight;
}

function showObject(gi) {
   	var object;
    flag= 0;
    init2(gi);
	object = descc[gi];
	object.visibility = 'VISIBLE';
}

function m(i,x,y,xx,yy) {
 x1[i]=x;
 y1[i]=y;
 x2[i]=xx;
 y2[i]=yy;
}

function hideObject(h_object) {
   	var object;
    object = descc[h_object];
	object.visibility = 'HIDDEN';
    flag= 1;
}


function init2 (num) {
var i= num

if (initr[i] == 1) {
   initr[i] = 0;
   
   inbigimage = "bigimage" + i;
   	if(window.opera){
		document.getElementById("desc" + i).innerHTML ="<table  bgcolor='#FFFFFF'><tr> <td align='center' valign='center'><table border='1' bordercolor='#000000' cellspacing ='1' cellpadding='0'><tr><td><img  name='" + inbigimage + "' src='carte/img" + img[i] + "'></td></tr></table></td></tr></table></div>";	
	}else if(bw.ie){
		document.all["desc" + i].innerHTML ="<table  bgcolor='#FFFFFF'><tr> <td align='center' valign='center'><table border='1' bordercolor='#000000' cellspacing ='1' cellpadding='0'><tr><td><img  name='" + inbigimage + "' src='carte/img" + img[i] + "'></td></tr></table></td></tr></table></div>";	
	}else if(bw.ns6) {
		document.getElementById("desc" + i).innerHTML ="<table  bgcolor='#FFFFFF'><tr> <td align='center' valign='center'><table border='1' bordercolor='#000000' cellspacing ='1' cellpadding='0'><tr><td><img  name='" + inbigimage + "' src='carte/img" + img[i] + "'></td></tr></table></td></tr></table></div>";	
	}
}
} 

function init() {

//size of popup image
for (i = 0; i < img.length; i++) {
	if(pageWidth > 1001){
		nleft = Math.round(pageWidth/2-500 + parseInt(left[i]));
	}else{
		nleft = left[i];
	}
  indesc = "desc" + i;
	inbigimage = "bigimage" + i;
  toto = parseInt(top[i]);
  document.write("<div id='" + indesc + "' STYLE='Z-INDEX: 14; VISIBILITY: hidden;  POSITION: absolute; top:" + toto + "px;  left:" + nleft + "px;'></div>")
}

for (var i = 0; i < img.length; i++) {
    initr[i] = 1;
	//create objects 
   	if(window.opera){
		descc[i] = document.getElementById("desc" + i).style;	
	}else if(bw.ie){
		descc[i] = document.all["desc" + i].style;
	}else if(bw.ns6) {
		descc[i] = document.getElementById("desc" + i).style;
	}
}
} //end of init