function stripHTML(strHTML){
    var re = new RegExp;
    re = /<(.|\n)+?>/gi;
    return strHTML.replace(re, "");
    return strHTML
						
}

	function isEmailValid(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}



function swapImage(img){
	thisSrc = img.src
	if(thisSrc.indexOf("On.gif") == -1){	//leave alone if on
		if(thisSrc.indexOf("Over") > 0){	//over, turn off
			thisSrc = thisSrc.replace("Over.gif", ".gif")
			img.src = thisSrc
		}	else {	//turn over
			thisSrc = thisSrc.replace(".gif", "Over.gif")
			img.src = thisSrc
		}
	}

}

//for use with any ajax calls													
var request = false;
var requestPrivate = false
try {
	request = new XMLHttpRequest();
} catch (trymicrosoft) {
	try {
	request = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (othermicrosoft) {
	try {
		request = new ActiveXObject("Microsoft.XMLHTTP");
	} catch (failed) {
		request = false;
	}  
	}
}


function swlaunchgraybox(strTitle, url, width, height){
    //see if this is an external url
    if (url.search("http://") >= 0 || url.search("https://") >= 0) {
        url = url
    } else { //internal grey box
        url = "/assets/GreyBoxes/" + url
    }
    //GB_show(strTitle, url, height, width);
    GB_showCenter(strTitle, url, height, width);
}

// function: force enter click
function forceClick(e, elemId) {
    var elem = document.getElementById(elemId);
    var evt = (e) ? e : window.event;
    var intKey = (evt.which) ? evt.which : evt.keyCode;

    if (intKey == 13) {
        elem.click();
        return false;
    }
    return true;
}

//-->