//GLOBAL

window.onload = function(){
	setTargetBlank();	
	setWatermark();
}


//--------------------------------------------------------------------------------------------------

//Browser Detection/Redirection
detect();
function detect(){
	var userAgent = navigator.userAgent;
	//KEEP OUT: IE 5.0, IE 5.5, NN 7.x
	if(userAgent.indexOf("MSIE 5.0") != -1 || userAgent.indexOf("MSIE 5.5") != -1 || userAgent.indexOf("Netscape/7") != -1 ){
		//alert("Unsupported Browser: \n" + userAgent);
		location.href = "upgrade/index.php";
	}
}

//--------------------------------------------------------------------------------------------------

//standards-compliant target="_blank" functionality
function setTargetBlank() {
	if (document.getElementsByTagName){
		var arrAnchors = document.getElementsByTagName("a");
		for (var i=0; i<arrAnchors.length; i++) {
			var anchor = arrAnchors[i];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "blank"){
				anchor.target = "_blank";
			}
		}
	}
} 

//--------------------------------------------------------------------------------------------------

function setWatermark(){
	//alert(document.getElementById("main").offsetHeight);
	if(document.getElementById("main").offsetHeight < 392){
		document.getElementById("main").style.height = "392px";
	}
}