function doLoad(div,act,value) {										

	  var req = new JsHttpRequest();            

    req.onreadystatechange = function()     {       	   	

        if (req.readyState == 4) {                   		   		        		    		        		        		        	

        	switch(act)

        	{

        		case 'load_photo':

        			//elementInner(div,req.responseText);            			

        			ge(div).innerHTML=ge(div).innerHTML+req.responseText;

        			

        		break;

        		case 'setWeight':

        		break;

        		case 'be_model':

        			if(req.responseJS['ok']==1)

        			{

        				elementInner(div,req.responseText);    

        			}

        		break;

        		default:

        			elementInner(div,req.responseText);    

        		break;	

        	}

        		

        	if(req.responseJS)		    	

        		if(req.responseJS['src'])	

        			eval(req.responseJS['src']);

        }   

    }

    // Prepare request object (automatically choose GET or POST).    

    req.caching = false;	

    req.open(null, '/ajax.php', true);    

    rnd = Math.random(1);

    req.send({div:div,act:act,value:value,rnd:rnd});

     	

}