// JavaScript Document

function echeck(str) {
    var theTLDArray = new Array(".com",".co.",".com",".net",".org",".gov","gov.",".ac.",".info",".biz",".travel",".mobi",".edu",".mil",".asia",".coop",".int",".cat",".jobs",".tel",".pro",".name");
    var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
    var regex = new RegExp(emailReg);
    if(regex.test(str)){
        for(i=0;i<theTLDArray.length;i++){
            if( (str.indexOf(theTLDArray[i]) != -1 )  )
            {
                return true;
            }
        }
    }
    else
    {
        return false;
    }
    return false;
 }
 
 function ClearSearch(){
	document.topForm.SearchText.value="";
}

function ClearJoin(){
	document.topForm.EmailToJoin.value="";
}

function valEmail(){
	if(!echeck(document.topForm.EmailToJoin.value)){
		alert('Please fill in valid email address.');
		return;
	}
	
	document.topForm.action="EmailJoin.aspx";
	document.topForm.submit();
}

function valSearch(){
	if((document.topForm.SearchText.value =="..Search our products") || (document.topForm.SearchText.value=="")){
		alert('Please fill in something to search for.');
		return;
	}
	document.topForm.action="search.aspx";
	document.topForm.submit();
}