ns = (document.layers)? true:false
ie = (document.all)? true:false
function WriteError(strErr){
	if(ie){
		strErr = "<img src=i/ERROR.GIF width=21 height=18 border=0> <B>"+strErr+"</B>"
		document.all.ErrorsLayer.innerHTML  = strErr
	}
	else {
		alert(strErr);
	}
}
function CheckMail(mail){
 	var pos = mail.indexOf("@")
	if (pos==-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("@")
	if (pos==0){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(".")
	if (pos==-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(".")
	if (pos==0){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(",")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("*")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(")")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("(")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(">")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("<")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(":")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(";")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("..")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf("@.")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	pos = mail.indexOf(".@")
	if (pos!=-1){
		pos="null";
		return -1;
	}
	
}

function OpenPopup(strFile,strAtt){
	  newWinFormat = open(strFile, "newwin", strAtt)
}


function CheckZipDigit()
{
	if ( (event.keyCode >= 48 && event.keyCode <=57) ||
	     (event.keyCode >= 96 && event.keyCode <=105) ||
	      event.keyCode ==8 || event.keyCode == 46)
		return true;
	else
		return false;
}