// JavaScript Document

	var maxlength=3;
	var j, k, l;
	function tabclick(tabid)
	{
		for(l=1;l<=maxlength;l++)
		{
			obj1=document.getElementById("tab"+l+"_div");
			if(l==tabid)
				obj1.style.display="";
			else
				obj1.style.display="none";
		}
		var obj5=document.getElementById("tab1");
		var obj6=document.getElementById("tab2");
		var obj7=document.getElementById("tab3");
		if(tabid==1)
		{
			obj5.className="block1";
			obj6.className="menutxt";
			obj7.className="menutxt";
		}
		if(tabid==2)
		{
			obj5.className="menutxt";
			obj6.className="block1";
			obj7.className="menutxt";
		}
		if(tabid==3)
		{
			obj5.className="menutxt";
			obj6.className="menutxt";
			obj7.className="block1";
		}
	}
	function chng_img1(me)
	{
		//me.style.color="#ff0000";
		me.style.cursor="hand";
	}
	function chng_img2(me)
	{
		//me.style.background="url(gray/1.gif)";
	}
	
	//javascript for hide and show javascript GOTHIC
	var screen_no;
	screen_no=1;
	function screen_next(screen_max)
	{
		if(screen_no<screen_max)
		{
			var obj1=document.getElementById("main_div_"+screen_no+"");
			screen_no++;
			var obj2=document.getElementById("main_div_"+screen_no+"");
			obj1.style.display="none";
			obj2.style.display="";
		}
	}
	function screen_prev()
	{
		if(screen_no>1)
		{
			var obj1=document.getElementById("main_div_"+screen_no+"");
			screen_no--;
			var obj2=document.getElementById("main_div_"+screen_no+"");
			obj1.style.display="none";
			obj2.style.display="";
		}
	}
//javascript for increase and decrease of news


function decrement(news_count1)
{
	var obj1=document.getElementById("news_"+news_count+"");
	obj1.style.display="none";
	news_count--;
	if(news_count==1)
	{
		var obj2=document.getElementById("imgminus");
		obj2.style.display="none";
	}
	if(news_count<=news_count1)
	{
		var obj2=document.getElementById("imgplus");
		obj2.style.display="";
	}
	return true;
}
function increment(news_count2)
{
	
	news_count++;
	var obj1=document.getElementById("news_"+news_count+"");
	obj1.style.display="";
	if(news_count==news_count2)
	{
		var obj2=document.getElementById("imgplus");
		obj2.style.display="none";
	}
	if(news_count<=news_count2)
	{
		var obj2=document.getElementById("imgminus");
		obj2.style.display="";
	}
}