function createDynamicMap(div_id,id,img) {
	var iframe = document.createElement("iframe");  
	var canvas = document.getElementById(div_id);
	
	var newImg = new Image();
	newImg.src = img.src;
	var height = newImg.height;
	var width = newImg.width;
	
	//console.log(height);
	//console.log(width);
	iframe.style.width = newImg.width+'px'; iframe.style.height = newImg.height+'px';
	canvas.removeChild(img);
	canvas.appendChild(iframe);
	
	iframe.marginwidth=0;
	iframe.marginheight=0;
	iframe.hspace=0;
	iframe.vspace=0;
	iframe.align="middle"; 
	iframe.frameborder=0;
	iframe.src='http://www.wanarun.net/externe/map.php?id='+id+'&width='+newImg.width+'&height='+newImg.height;  

  //var div = iframe.document.createElement("div");  
  //div.style.width = "50px"; div.style.height = "50px";  
  //div.style.border = "solid 1px #000000";  
  //div.innerHTML = "Hello IFrame!";  
  //iframe.document.body.appendChild(div);  

	//alert('test');
}

function createBigDynamicMap(div_id,id,width,height) {
	var iframe = document.createElement("iframe");  
	var canvas = document.getElementById(div_id);
	
	iframe.style.width = width+'px'; iframe.style.height = height+'px';
	canvas.appendChild(iframe);
	
	iframe.marginwidth=0;
	iframe.marginheight=0;
	iframe.hspace=0;
	iframe.vspace=0;
	iframe.align="middle"; 
	iframe.frameborder=0;
	iframe.src='http://www.wanarun.net/externe/map.php?id='+id+'&width='+width+'&height='+height;  

}