var IE = document.all?true:false;



function blinky(it) {
  obj = document.getElementById(it);
  if(obj){
  if (obj.style.color == "rgb(204, 0, 0)")
    {obj.style.color = "rgb(255, 255, 255)";}
  else
    {obj.style.color = "rgb(204, 0, 0)";}
    
   //alert(obj.style.color);
  }  
}



function togP(v) {
  var toggler = document.getElementById("pt"+v);
  var togglee = document.getElementById("pt"+v+"c");
  var cd = (togglee.currentStyle.display != "block");
  togglee.style.display = (cd ? "block" : "none");
/*  toggler.style.color = (cd ? "#5e7c9b" : "#666");
  toggler.style.fontWeight = (cd ? "bold" : "normal");*/
}

function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

// -----------------------------------------------------------------------------------

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}

	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

 

function popupShow(n,w) {
  var divBlackout = document.getElementById("blackout");
  var ps = getPageScroll()[1];
  if (divBlackout) {
    divBlackout.style.display = "block";
    divBlackout.style.height = getPageSize()[1] + "px";
  }
  var divPopup = document.getElementById("popup"+n);
  if (divPopup) {
    divPopup.style.marginLeft = "-" + Math.floor(w/2 + 15) + "px";
    divPopup.style.top = (ps + 100) + "px";
    divPopup.style.width = w + "px"; 
  }
  var divPopupClose = document.getElementById("popupClose");
  if (divPopupClose) {
    divPopupClose.style.marginLeft = "-" + Math.floor(w/2 + 15) + "px";
    divPopupClose.style.top = (ps + 80) + "px";
  }
}

function closePopups() {
  var divBlackout = document.getElementById("blackout");
  if (divBlackout) {divBlackout.style.display = "none"}
  var divPopup = document.getElementById("popup1");
  if (divPopup) {divPopup.style.top = "-5000px"}
  var divPopup = document.getElementById("popup2");
  if (divPopup) {divPopup.style.top = "-5000px"}
  var divPopup = document.getElementById("popupClose");
  if (divPopup) {divPopup.style.top = "-5000px"}  
}
