var noticeWin;
var aw = 0;
if (window.screen) 
{
	aw = screen.availWidth;
}
var winLeft = (aw - 360);
var noticeWin33;
function PopIt()
{ 
    if( noticeWin == null || noticeWin.closed )
    {
        noticeWin = window.open('get_subject.php?context_site_id=2&go_id=6&step=1','subject','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=400,height=600');
    }
    else
    {
        noticeWin.close();
        noticeWin = window.open('get_subject.php?context_site_id=2&go_id=6&step=1','subject','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=400,height=600');
    }     
}

function PopIt33(url)
{ 
    if( noticeWin33 == null || noticeWin33.closed )
    {
        noticeWin33 = window.open(url,'link','directories=yes,scrollbars=yes,status=yes,toolbar=yes,location=yes,menubar=yes,resizable=yes,width=300,height=400,left='+winLeft+',top=0');
    }
    else
    {
        noticeWin33.close();
        noticeWin33 = window.open(url,'link','directories=yes,scrollbars=yes,status=yes,toolbar=yes,location=yes,menubar=yes,resizable=yes,width=300,height=400,left='+winLeft+',top=0');
    }     
}		
var noticeWin2;
function PopIt2(url)
{ 
    if( noticeWin2 == null || noticeWin2.closed )
    {
        noticeWin2 = window.open(url,'link','directories=yes,scrollbars=yes,status=yes,toolbar=yes,location=yes,menubar=yes,resizable=yes,width=600,height=500');
    }
    else
    {
        noticeWin2.close();
        noticeWin2 = window.open(url,'link','directories=yes,scrollbars=yes,status=yes,toolbar=yes,location=yes,menubar=yes,resizable=yes,width=600,height=500');
    }     
}	
var noticeWin3;
function PopIt3(url)
{ 
    if( noticeWin3 == null || noticeWin3.closed )
    {
        noticeWin3 = window.open(url,'brain','directories=no,scrollbars=yes,status=no,toolbar=no,location=yes,menubar=no,resizable=yes,width=350,height=400,left=300,top=200');
    }
    else
    {
        noticeWin3.close();
        noticeWin3 = window.open(url,'brain','directories=no,scrollbars=yes,status=no,toolbar=no,location=yes,menubar=no,resizable=yes,width=350,height=400,left=300,top=200');
    }     
}
function PopIt5(url)
{ 
    if( noticeWin3 == null || noticeWin3.closed )
    {
        noticeWin3 = window.open(url,'brain','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=350,height=400,left='+winLeft+',top=0');
    }
    else
    {
        noticeWin3.close();
        noticeWin3 = window.open(url,'brain','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=350,height=400,left='+winLeft+',top=0');
    }     
    window.close();
}		
var noticeWin4;
function PopIt4(url)
{ 
	winLeft4 = winLeft - 150;
    if( noticeWin4 == null || noticeWin4.closed )
    {
        noticeWin4 = window.open(url,'rel_article','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=500,height=500,left='+winLeft4+',top=0');
    }
    else
    {
		noticeWin3.close();
        noticeWin4 = window.open(url,'rel_article','directories=no,scrollbars=yes,status=no,toolbar=no,location=no,menubar=no,resizable=yes,width=500,height=500,left='+winLeft4+',top=0');
    }     
    window.close();
}	
function popupCleanup()
{
    if ( noticeWin != null && !noticeWin.closed ) 
    {
        noticeWin.close();
        return;
    }
}

function setFocusOnFirstTextField()
{
    var iNumOfFormsInDoc = document.forms.length;

    // loop for the number of forms in the document
    for( var i = 0; i < iNumOfFormsInDoc; i++ )
    {
        // loop for the number of elements in the form
        for(var j = 0; j < document.forms[i].length; j++)
        {
            // if we find a text field
            if ( document.forms[i].elements[j].type == "text" )
            {
                // set focus and exit
                document.forms[i].elements[j].focus();
                return;
            }
        } // end of j
    } // end of i
}

/*
 * This function will set focus on the passed in element.
 */ 
function setFocus( theElement )
{ 
    theElement.focus();
} 

function imgswap( primary, imgname1 )
{
    eval("document." + primary + ".src = '" + imgname1 + "'");
}