function exhibitor_login(){


		//create md5 of the password

		//open the exhibitor popup window and send the authentication user and md5 in the get string
	        //create canvas that is dimmed out
	        show_blankout();

	        w = 850;
	        h = 500;
	        uid = 'exibitor-xaetad';
	        mCreateDiv(uid);
	        mDivBackgroundColor(uid,'#ffffff');
	        mDivBorder(uid,'1','solid','#cccccc');
	        mDivSize(uid,w,h);

	        x = getScreenCenterX() - parseInt((w/2));
	        y = getScreenCenterY() - parseInt((h/2));
	        mDivPos(uid,y,x,'absolute');
		document.getElementById(uid).style.zIndex=5000;

		ajax_loadContent(uid,'/exhibitors/exhibitor-holder.php');

}

function closeExhibitor(){




	uid = 'exibitor-xaetad';
        mRemoveDiv(uid);
        close_blankout();



}