//普通画线
function DrawLine(ojbCurrnetTd,ojbPrevTd)
{  
	var a = parseInt(ojbCurrnetTd.innerText,"10");  
    var b = parseInt(ojbPrevTd.innerText,"10");
     var coordinate = (a - b) *19 - 5;    
     var newLine = document.createElement('<v:line from="-4,7" to="'+coordinate+',30" strokecolor="#999999" StrokeWeight="1" />');    
    ojbPrevTd.insertBefore(newLine);
}
//ac值画线
function DrawLineAC(ojbCurrnetTd,ojbPrevTd)
{  
	var a = parseInt(ojbCurrnetTd.innerText,"10");  
    var b = parseInt(ojbPrevTd.innerText,"10");
     var coordinate = (a - b) *51 - 4;    
     var newLine = document.createElement('<v:line from="-4,7" to="'+coordinate+',30" strokecolor="#999999" StrokeWeight="1" />');    
    ojbPrevTd.insertBefore(newLine);
}
function DrawLineLq(ojbCurrnetTd,ojbPrevTd)
{  
	var a = parseInt(ojbCurrnetTd.innerText,"10");  
    var b = parseInt(ojbPrevTd.innerText,"10");
     var coordinate = (a - b) *30 -4;    
     var newLine = document.createElement('<v:line from="-4,7" to="'+coordinate+',32" strokecolor="#999999" StrokeWeight="1.0" />');    
    ojbPrevTd.insertBefore(newLine);
}
//和值
function DrawLineHZ(ojbCurrnetTd,ojbPrevTd)
{  
	var a = parseInt(ojbCurrnetTd.innerText,"10");  
    var b = parseInt(ojbPrevTd.innerText,"10");
    if(a%5==0)
    {
		a = a - 5;
    }else
    {
	    a = a - ((a%5)+1);
    }
    if(b%5==0)
    {
		b = b - 5;
	}else
	{
		b = b - ((b%5)+1);
	}
     var coordinate = (a - b) *6 - 6;    
     var newLine = document.createElement('<v:line from="-4,7" to="'+coordinate+',30" strokecolor="#999999" StrokeWeight="1" />');    
    ojbPrevTd.insertBefore(newLine);
}
//分布走势中的蓝球划线
function DrawLineCH(ojbCurrnetTd,ojbPrevTd)
{
	var a = ojbCurrnetTd.id;	
	var a_array = a.split('_');	
	var b = ojbPrevTd.id;	
	var b_array = b.split('_');	
	var coordinate = (parseInt(a_array[1]) - parseInt(b_array[1])) *33-5;
	var newLine = document.createElement('<v:line from="-4,7" to="' + coordinate + ',25" strokecolor="#999999" StrokeWeight="1.0" />');	
	ojbPrevTd.insertBefore(newLine);
}