function replaceCharacters(text_in, de_scos, ce_pun) {
	var origString = text_in;
	var inChar = de_scos;
	var outChar = ce_pun;
	var newString = origString.split(inChar);
	newString = newString.join(outChar);
	return newString;
}

function changeWidget()
{   
document.getElementById("widget_small").style.visibility="hidden";
document.getElementById("widget_big").style.display="";

if (parseInt(navigator.appVersion)>3) {
	screen_width = screen.width;
	screen_height = screen.height;
} else if (navigator.appName == "Netscape" && parseInt(navigator.appVersion)==3 && navigator.javaEnabled() ) {
	var jToolkit = java.awt.Toolkit.getDefaultToolkit();
	var jScreenSize = jToolkit.getScreenSize();
	screen_width = jScreenSize.width;
	screen_height = jScreenSize.height;
}

current_position=getScrollXY();

document.getElementById("widget_big").style.left=((screen_width-730)/2)+'px';
document.getElementById("widget_big").style.top=((screen_height-480)/2)+current_position+'px';

}

function WidgetClose() {
	document.getElementById("widget_small").style.visibility="visible";
	document.getElementById("widget_big").style.display="none";
}

function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return scrOfY;
}