// AJAX REQUEST FUNCTION: USE-ALL
function doRequest(pageToLoad,vars,target,targetB){
   var xmlHttp;
   try{  // Firefox, Opera 8.0+, Safari  
	xmlHttp=new XMLHttpRequest();  
   }
   catch (e){  // Internet Explorer  
	try{    
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");    
	}
	catch (e){
	    try{
	      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    }
	    catch (e){
	      alert("Your browser does not support AJAX!");
	      return false;
	    }
	}
   }
  
   xmlHttp.onreadystatechange=function() {
     if(xmlHttp.readyState==4){
     	var returnContent=xmlHttp.responseText;
	//alert(returnContent);
      	if(document.getElementById(target)){document.getElementById(target).innerHTML=returnContent;}
      	if(document.getElementById(targetB)){document.getElementById(targetB).innerHTML=returnContent;}

	if(pageToLoad=="inc_app/inc_app_process_stepOneForm.php" && vars.length>15) {
	   window.open('/stap2','_parent')
    }
	if(vars.length>20){window.scroll(0,0);}	 
     }
   }

   var URL=pageToLoad + '?' + 'd=' + Math.random() + '&' + vars;
   //alert(URL + '                ');
   xmlHttp.open("GET",URL,true);
   xmlHttp.send(null);  
}


// LOAD STEPPAGES
function loadStep(page,target){
   var pageToLoad='inc_app/' + page + '.php';

   doRequest(pageToLoad,'',target);
}