// JavaScript Document


function ReadCookie(cookieName) {
	 var theCookie=""+document.cookie;
	 var ind=theCookie.indexOf(cookieName);
	 if (ind==-1 || cookieName=="") return ""; 
	 var ind1=theCookie.indexOf(';',ind);
	 if (ind1==-1) ind1=theCookie.length; 
	 return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}


// perform dealer login action
function doLogin() {
	
	document.loginForm.submit();
	
}

function userFocus() {
	
	document.loginForm.user.focus();
}

// close div layer
function hidebox(layerName){
	crossobj=ns6? document.getElementById(layerName) : document.all.layerName
	if (ie4||ns6)
		crossobj.style.visibility="hidden"
	else if (ns4)
		document.showimage.visibility="hide"
}

function checkEnter(e){ 
	//e is event object passed from function invocation
	//var characterCode literal character code will be stored in this variable
	//var characterCode;

	if(e && e.which){ //if which property of event object is supported (NN4)
		e = e;
		characterCode = e.which; //character code is contained in NN4's which property
	}
	else{
		e = event;
		characterCode = e.keyCode; //character code is contained in IE's keyCode property
	}
	
	if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
		document.forms[0].submit(); //submit the form
		return false;
	}
		else{
		return true;
	}

}