function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function isValidEmail(VarString) {
if (VarString.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
	return true;
else
	return false;
}

function OpenCalc(url, height, width) {
	NewCalc=window.open(url,"NewCalc","resizable=no,status=yes,scrollbars=no,width=" + width + ",height=" + height + ",top=15,left=15")
	window.NewCalc.focus();
}

function OpenCalcLg(url, height, width) {
	NewCalc=window.open(url,"NewCalc","resizable=no,status=yes,scrollbars=yes,width=" + width + ",height=" + height + ",top=15,left=15")
	window.NewCalc.focus();
}