var currentPX = 0; 
function getwindowsize() 
{
	if (navigator.userAgent.indexOf("MSIE") > 0) 
	{
		var sSize = (document.body.clientWidth);
		return sSize;
	} 
	else 
	{
		var sSize = (window.outerWidth);
		return sSize;
	}
	return 800;
}
		  
function move(position,current) {
	//var amendment = 370;
	var amendment = 615;
	var amendment = 0;
	//var step = 740;
	//var step = 1100;
	var step = 1230;
	//if(current == 'first') amendment = step/8;
	//if(current == 'last') amendment = step;
	var commonposition = 0;
	
	switch (position) {
		/*case 1: commonposition = 0; break;
		case 2: commonposition = step/2; break;
		case 3: commonposition = step; break;
		case 4: commonposition = step*2; break;
		case 5: commonposition = step*4; break;	
		*/ 
		case 2: commonposition = 650; break;
		case 4: commonposition = 3100; break;
	}
    if (navigator.userAgent.indexOf("MSIE") > 0){
		var currentPX = document.body.scrollLeft;
	}else{
        var currentPX = (window.pageXOffset);
	}
	//alert("currentPX = " + currentPX + "; commonposition = " + commonposition);
	if(currentPX < commonposition){
		for (i=currentPX; i<(-getwindowsize()/2 + commonposition + step/2 + amendment); i=i+5){ //-getwindowsize()/2 + commonposition + step/2 + amendment
			scroll(i, 0);
		}
	}else{
		for (i=currentPX;i>(-getwindowsize()/2 + commonposition + step/2 + amendment);i=i-5){
			scroll(i, 0);
		}
	}
	currentPX = commonposition;
}

function fastscroll(position){
	   var commonposition = 0;
		switch (position) {
    		case 1: commonposition = 65; break;
			  /*case 2: commonposition = 740; break;
			  case 3: commonposition = 1480; break;
			  case 4: commonposition = 2220; break;
			  case 5: commonposition = 2960; break;	
			  */
			  case 2: commonposition = 1230; break;
			  case 3: commonposition = 2460; break;
			  case 4: commonposition = 3300 + 65*4; break;
			  case 5: commonposition = 4400 + 65*6; break;				  			  
		  }
		  scroll(-getwindowsize()/2 + commonposition + step/2, 0);
}
function openscreen(name){
	el = document.getElementById(name);
    if (el)
    {
		el.style.display = 'none';
    }
    /*     if (navigator.userAgent.indexOf("MSIE") > 0) {
       document.all[name].style.visibility="hidden";
    } else {
      return document.layers[name].visibility="hide";
    }*/
}
function makecenter(id,wid){
  	wind=getwindowsize()/2;
	if (navigator.userAgent.indexOf("MSIE") > 0) {
       document.all[name].style.left=wind-wid/2;
    } else {
      return document.layers[name].left=wind-wid/2;
    }
}
function makecenterStart(wid){
	var step = 670;
	wind=getwindowsize();
	if(wid == 0) wid = 2000;
	//alert(wind + " - wind; step -" + step + " /// wid - " + wid);
  	/*if(wind < step){
  		scroll(wid/2, 0)
  	}else{
  		scroll((wid/2 - (wind-wid)/2), 0);
  	}*/ 
  	var commonposition = 1970; //2210
  	//-getwindowsize()/2 + commonposition
  	scroll((-getwindowsize()/2 + commonposition), 0);
}