/* MODAL POPUP*/
var modalVisible = false; var modalOverlayId = "overlay"; 
function doModalPop(divId){ if (modalVisible == true){ modalVisible = false; grayOut(false); document.getElementById(divId).style.display = 'none'; } else { modalVisible = true; grayOut(true); 
var d = document.getElementById(divId);
d.style.display = 'block';
d.style.top =( ( jQuery(window).height() - jQuery(d).height() )/2)+"px" ;
d.style.left =( ( jQuery(window).width() - jQuery(d).width() )/2)+"px" ;

}}
function grayOut(vis, options) { var options = options || {}; var zindex = options.zindex || 500; var opacity = options.opacity || 100; var opaque = (opacity / 100); var bgcolor = options.bgcolor || '#000000'; var dark=document.getElementById('darkenScreenObject'); if (!dark) { var tbody = document.getElementsByTagName("body")[0]; var tnode = document.createElement('div'); tnode.style.position='absolute'; tnode.style.top='0px'; tnode.style.left='0px'; tnode.style.overflow='hidden'; tnode.style.display='none'; tnode.id='darkenScreenObject'; tbody.appendChild(tnode); dark=document.getElementById('darkenScreenObject'); } if (vis) {
      if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
	//var pageWidth = document.body.scrollWidth+'px';
	//var pageHeight = document.body.scrollHeight+'px'; 
     	var pageWidth = jQuery(document).width()+'px';;
	var pageHeight = jQuery(document).height()+'px';;
      } else if( document.body.offsetWidth ) {
	var pageWidth = document.body.offsetWidth+'px';
	var pageHeight = document.body.offsetHeight+'px';
      } else { 
	var pageWidth='100%'; 
	var pageHeight='100%'; 
      }
      dark.style.opacity=opaque;
      dark.style.MozOpacity=opaque;
      dark.style.filter='alpha(opacity='+opacity+')';
      dark.style.zIndex=zindex;
      dark.style.backgroundColor=bgcolor;
      dark.style.width= pageWidth;
      dark.style.height= pageHeight;
      dark.style.display='block'; 
} else { 
  dark.style.display='none'; } 
}