var divCloserName = 'DivCloser';
var IFRAMEmasterName = 'IFRAMEmaster';
var divMainVisibilityName = 'ucALFA_IFrame';
var divSpinnerName = 'DivSpinner';

function showForm(cM) {

var codModel = "";
if(cM!=null){codModel=cM;}

document.getElementById('gri').style.display = 'block';
	var DivMain = document.getElementById(divMainVisibilityName); 
	if (DivMain != null) {
		if (DivMain.style.display == "block"){ divMainVisibility("none");}
		else{
			divMainVisibility("block");
			var IFRAMEmaster = document.getElementById(IFRAMEmasterName); 
			if (IFRAMEmaster != null) { 
				IFRAMEmasterVisibility("block");
				var indexOf = -1;
				if ((IFRAMEmaster.src != null)&&(IFRAMEmaster.src != "")) { indexOf = IFRAMEmaster.src.indexOf("WebFormsNM.aspx", 0);}
				if ((IFRAMEmaster.src == null)||(IFRAMEmaster.src == "")||(indexOf<0)){									
					divSpinnerVisibility("block"); 
					//IFRAMEmaster.src ='http://selfcare.fiat.com/WebFormsNM.aspx?BRAND=00&selfclose=yes&MMVS='+codModel;	
					IFRAMEmaster.src ='http://selfcare.fiat.com/WebFormsNM.aspx?BRAND=00&selfclose=yes&MMVS='+codModel;						
				}
				else{divCloserVisibility("block");}
			}
			else { alert(divMainVisibilityName + " not found");}
		}
	}
	else { alert(divMainVisibilityName + " not found");}
}

function divCloserVisibility(attribute)    { divGenericVisibility(divCloserName,attribute); }
function IFRAMEmasterVisibility(attribute) { divGenericVisibility(IFRAMEmasterName,attribute); }
function divMainVisibility(attribute)      { divGenericVisibility(divMainVisibilityName,attribute); }
function divSpinnerVisibility(attribute)   { divGenericVisibility(divSpinnerName,attribute); }

function divGenericVisibility(objectName,attribute) {            
	var DivGeneric = document.getElementById(objectName); 
	if (DivGeneric != null) { DivGeneric.style.display = attribute; }
}

function functionToCallAfterLoading(fromHow) {
	var iframe = document.getElementById(IFRAMEmasterName);
	if (iframe != null){
		var indexOf = -1;
		if ((iframe.src != null)&&(iframe.src != "")) { 
			indexOf = iframe.src.indexOf("WebFormsNM.aspx", 0); 	
		}		
		if ((iframe.src != null)&&(iframe.src != "")&&(indexOf>0)) {			
			divCloserVisibility("block");
			divSpinnerVisibility("none"); 
		}
	}            
}

function CloseIframe() {
            IFRAMEmasterVisibility("none");
            divCloserVisibility("none");
            divMainVisibility("none");
	document.getElementById('gri').style.display = 'none';		
}
 
document.write("<style  type=\"text/css\">");		
document.write("	 .divGray{");		
document.write("		position:absolute; ");		
document.write("		left:-198px;");		
document.write("		top:-20px;");		
document.write("		width:1197px;");		
document.write("		height:1400px; ");		
document.write("		z-index:900;");		
document.write("		filter: alpha(opacity=90); -moz-opacity:.90;opacity:.90;	");		   
document.write("		background: none repeat scroll 0 0 #454545;");	
document.write("	}");		
document.write("</style>");		 	

document.write("<div id=\"gri\" class=\"divGray\" style=\"display:none;\"></div>");
document.write("		<div id=\"DivSpinner\" style=\"display:none;position:absolute;left:300px;top:300px;background-color:#ffffff;font-family:Verdana;font-size:medium;z-index: 7;\">");
document.write("            <div>");
document.write("				Loading TestDrive Form ...&nbsp;");
document.write("				<img style=\"vertical-align:middle\" src=\"http://www.fiat.it/FIAT_ITALIA/NMForms/img/spinnerSmall.gif\" alt=\"\" />");
document.write("			</div>");
document.write("		</div>");
document.write("		<div id=\"ucALFA_IFrame\" style=\"display:none;position:absolute;  z-index:1000;background-color:#fff;margin: 0pt auto; top:20px;\">");
document.write("			<div id=\"DivCloser\" style=\"display:none;position:absolute;left:915px;top:0px;z-index:200000;  width:50px; height:50px;\" onClick=\"CloseIframe();\" >");
document.write("				<img  src=\"http://www.fiat.it/FIAT_ITALIA/NMForms/img/spaziatore.gif\" onClick=\"CloseIframe();\" style=\"padding-left: 0px; padding-top: 25px; width: 71px; height: 19px;\"/>");
document.write("			</div>");
document.write("            <iframe id=\"IFRAMEmaster\"  onLoad=\"functionToCallAfterLoading();\"  width=\"990\" height=\"635\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" src=\"\"></iframe>");
document.write("		</div>"); 
 
var divArray = document.getElementById('ucALFA_IFrame');
var divGrayEl = document.getElementById('gri');
var offset=198;
var dimForm = 990;
var x = 801+198;
var halfWidthScreen=x/2; //meta 'schermo'
var metaFrame = dimForm/2; //meta form
var dx=halfWidthScreen-metaFrame;
divArray.style.left = dx-99;//0-offset;
divGrayEl.style.width=screen.width-20;
//larghezza del menu:198 --> questa sposta la form a destra di 190 anche se metto divArray.style.left = 0;