function BrowserCheck() {
var b = navigator.appName;
if (b == "Netscape") this.b = "NS";
else if (b == "Microsoft Internet Explorer") this.b = "IE";
else this.b = b;
this.v = parseInt(navigator.appVersion);
this.NS = (this.b == "NS" && this.v>=4);
this.NS4 = (this.b == "NS" && this.v == 4);
this.NS5 = (this.b == "NS" && this.v == 5);
this.IE = (this.b == "IE" && this.v>=4);
this.IE4 = (navigator.userAgent.indexOf('MSIE 4')>0);
this.IE5 = (navigator.userAgent.indexOf('MSIE 5')>0);
if (this.IE5 || this.NS5) this.VER5 = true;
if (this.IE4 || this.NS4) this.VER4 = true;
this.OLD = (! this.VER5 && ! this.VER4) ? true : false;
this.min = (this.NS||this.IE);
}
is = new BrowserCheck();
alertBox = (is.VER5) ? document.getElementById("alertLayer").style
: (is.NS) ? document.layers["alertLayer"]
: document.all["alertLayer"].style;

function hideAlert(new_url){
alertBox.visibility = "hidden";
if (new_url != ''){
window.location = (new_url.replace("_CID_", "?campaignID=")).replace("_CON_", "&contactID=");
}
else{
location.reload(true);
}


}

function makeAlert(aTitle,aMessage, new_url){
document.all.alertLayer.innerHTML = "<table border=0 width=100% height=100%>" +
"<tr height=5><td colspan=4 class=alertTitle>" + " " + aTitle + "</td></tr>" +
"<tr height=5><td width=5></td></tr>" +
"<tr><td width=5></td><td width=20 align=left><img src='http://www.intelliresponse.com/images/large_brief.jpg'></td><td align=center class=alertMessage>" + aMessage + "<BR></td><td width=5></td></tr>" + 
"<tr height=5><td width=5></td></tr>" +
"<tr><td width=5></td><td colspan=2 align=center><input type=button value='OK' onClick=hideAlert('"+new_url+"') class=okButton><BR></td><td width=5></td></tr>" +
"<tr height=5><td width=5></td></tr></table>";
thisText = aMessage.length;
if (aTitle.length > aMessage.length){ thisText = aTitle.length; }

aWidth = (thisText * 5) + 80;
aHeight = 100;
if (aWidth < 150){ aWidth = 200; }
if (aWidth > 350){ aWidth = 350; }
if (thisText > 60){ aHeight = 110; }
if (thisText > 120){ aHeight = 130; }
if (thisText > 180){ aHeight = 150; }
if (thisText > 240){ aHeight = 170; }
if (thisText > 300){ aHeight = 190; }
if (thisText > 360){ aHeight = 210; }
if (thisText > 420){ aHeight = 230; }
if (thisText > 490){ aHeight = 250; }
if (thisText > 550){ aHeight = 270; }
if (thisText > 610){ aHeight = 290; }

var scrOfX = 0, scrOfY = 0;


 if( typeof( window.pageYOffset ) == 'number' ) {
scrOfY = window.pageYOffset;
}

else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
  }

alertBox.width = aWidth;
alertBox.height = aHeight;
alertBox.left = (document.body.clientWidth - aWidth)/3;
alertBox.top = (document.body.clientHeight - aHeight)/3 +scrOfY;

alertBox.visibility = "visible";

}




// WHEN YOU WANT TO GENERATE AN ALERT DO THIS:
// CALL THE makeAlert FUNCTION AND PASS THE ALERT TITLE AND THE MESSAGE
// TO THE FUNCTION.
// eg. makeAlert('My Alert Title' , 'My Alert Message');