function keyPress(buttonName,evt)
{
    currentSearch=document.getElementById('txtSearch').value;
    if (document.getElementById('q')){
        document.getElementById('q').value=currentSearch;
    }
    if(evt.which || evt.keyCode)
    {
        if((evt.which == 13) || (evt.keyCode == 13))
        {
        location =    document.getElementById(buttonName).href;
        return false;    
    }
        return true;
    }
}
function keyPress2(buttonName,evt)
{
    if (document.getElementById('txtSearch')){
    document.getElementById('txtSearch').value=document.getElementById('q').value;
    }
    var key;      
    if(window.event){
        key = window.event.keyCode; //IE
    }
    else{
        key = evt.which; //firefox      
    }
    if(key==13)
    {
	    document.getElementById('enableSubmission').value = 'enabled';

        submitform();
        return (key!=13);
    }
}

function stopSubmission(){

	if (document.getElementById('enableSubmission').value == 'enabled'){
		return false;
	}
	else {
		return true;
	}

}